| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
KHC2O4 + NaOH = NaHC2O4 + KOH =>
KHC2O4 + NaOH = NaHC2O4 + KOH
H2CO3 = C8H18 + O2 + CO2 =>
18 H2CO3 = 2 C8H18 + 25 O2 + 2 CO2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
Na + S = Na2S =>
2 Na + S = Na2S
Cl2 + MgI = I2 + MgCl2 =>
2 Cl2 + 2 MgI = I2 + 2 MgCl2
Fe + NaOCl + KOH = K2FeO4 + NaCl + H2O =>
Fe + 3 NaOCl + 2 KOH = K2FeO4 + 3 NaCl + H2O
CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4
MgO + SO2 + O2 + H2O = MgSO4*2H2O =>
2 MgO + 2 SO2 + O2 + 4 H2O = 2 MgSO4*2H2O
CCOOH + H2O = HCOO + H3O =>
CCOOH + 5 H2O = 2 HCOO + 3 H3O
KOH + Al + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 KOH + 2 Al + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
KIO3 + NaS2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
6 KIO3 + 10 NaS2O5 = 3 I2 + 5 Na2SO4 + 3 K2SO4 + 12 SO3
V2O5 + C = VC + CO2 =>
2 V2O5 + 9 C = 4 VC + 5 CO2
SrH + H3PO4 = SrPO4 + H =>
SrH + H3PO4 = SrPO4 + 4 H
CH3CH(OH)CH3 + NaBr + H2SO4 = CH3CHBrCH3 + NaHSO4 + H2O =>
CH3CH(OH)CH3 + NaBr + H2SO4 = CH3CHBrCH3 + NaHSO4 + H2O
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
KCN + Cu(OH)2 = KCu(CN)2 + K + OH =>
2 KCN + Cu(OH)2 = KCu(CN)2 + K + 2 OH
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
CH3CCH3CH3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CCH3CH3OH + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
K2CrO4 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 KI = 5 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
C12H27O6 + O2 = CO2 + H2O =>
4 C12H27O6 + 63 O2 = 48 CO2 + 54 H2O
FeCl3 + NH4SCN = FeSCN + NH4Cl3 =>
FeCl3 + NH4SCN = FeSCN + NH4Cl3
HClO4(aq) + Li2SO3(aq) = LiClO4(aq) + H2O(l) + SO2(g) =>
2 HClO4(aq) + Li2SO3(aq) = 2 LiClO4(aq) + H2O(l) + SO2(g)
Tm2(SiO3)3 + Co(NO3)2 = Tm(NO3)3 + CoSiO3 =>
Tm2(SiO3)3 + 3 Co(NO3)2 = 2 Tm(NO3)3 + 3 CoSiO3
Mg2 + H2SO4 = Mg2SO4 + H2 =>
Mg2 + H2SO4 = Mg2SO4 + H2
NH3 + NaOCl = N2H4 + NaCl + H2O =>
2 NH3 + NaOCl = N2H4 + NaCl + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2O4S =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2O4S
P(C6H5)3 + RuCl3 + CH3CH2OH + CH2O = RuH2(CO)(PC6H5)3 + CH3CHO + HCl =>
6 P(C6H5)3 + 2 RuCl3 + 45 CH3CH2OH + 74 CH2O = 2 RuH2(CO)(PC6H5)3 + 117 CH3CHO + 6 HCl
J2 + NO3{-} + H{+} = JO3{-} + NO + H2O =>
3 J2 + 10 NO3{-} + 4 H{+} = 6 JO3{-} + 10 NO + 2 H2O
Si + CrO3 + H2O = HCrO2 + SiO2 =>
3 Si + 4 CrO3 + 2 H2O = 4 HCrO2 + 3 SiO2
C6H8O7 + CH3OH = C19H22O6 + H2O =>
14 C6H8O7 + 87 CH3OH = 9 C19H22O6 + 131 H2O
CH2O + NaHSO3 = HOCH2SO3Na =>
CH2O + NaHSO3 = HOCH2SO3Na
Mg(s) + H2O(l) = Mg(OH)2(aw) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aw) + H2(g)
Cu2O + Na2Cr2O7 + H2O = CuO + Cr(OH)3 + NaOH =>
3 Cu2O + Na2Cr2O7 + 4 H2O = 6 CuO + 2 Cr(OH)3 + 2 NaOH
Ca3(PO4)2 + HCOOH = (HCOO)2Ca + H3PO4 =>
Ca3(PO4)2 + 6 HCOOH = 3(HCOO)2Ca + 2 H3PO4
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
FeCl3 + Ag2NO3 = Fe2(NO3)3 + AgCl =>
2 FeCl3 + 3 Ag2NO3 = Fe2(NO3)3 + 6 AgCl
N2H6SO4 + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
3 N2H6SO4 + 4 K2CrO4 + 7 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 3 N2 + 16 H2O
Fe(NO3)3*9H2O + Mg(NO3)2*6H2O + C2H5NO2 = MgFe2O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 9 Mg(NO3)2*6H2O + 40 C2H5NO2 = 9 MgFe2O4 + 80 CO2 + 316 H2O + 56 N2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
MnSO4 + KClO + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 KClO + 4 KOH = 2 KCl + K2MnO4 + K2SO4 + 2 H2O
K2Zn3[Fe(CN)6]2 + NaOH = K4[Fe(CN)6] + Na2[Zn(OH)4] + Na4[Fe(CN)6] =>
2 K2Zn3[Fe(CN)6]2 + 24 NaOH = K4[Fe(CN)6] + 6 Na2[Zn(OH)4] + 3 Na4[Fe(CN)6]
KMnO4 + C2H5OH + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
H2TeO4 + Ca(OH)2 = CaTeO4 + H2O =>
H2TeO4 + Ca(OH)2 = CaTeO4 + 2 H2O
C3H5(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
4 C3H5(OH)2 + 3 Cu(OH)2 = 3(C2H5O2)2Cu + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H(OH)
Li{+} + Cl{-} = Cl2 + Li =>
2 Li{+} + 2 Cl{-} = Cl2 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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