| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3 + 2 ZnBr2 = 4 AgBr + Zn2 + 4 NO3
CO + O2 = CO25 =>
CO + 12 O2 = CO25
HClO4 + RbOH = RbClO4 + HOH =>
HClO4 + RbOH = RbClO4 + HOH
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
C4H12N2 + N2O = CO2 + N2 + H2O =>
C4H12N2 + 14 N2O = 4 CO2 + 15 N2 + 6 H2O
Ca3PO8 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3PO8 + 12 SiO2 + 20 C = 12 CaSiO3 + P4 + 20 CO
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
UF4 + HF = UF6 + H =>
UF4 + 2 HF = UF6 + 2 H
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu(HSO4)2 + KOH = CuSO4 + K2SO4 + H2O =>
Cu(HSO4)2 + 2 KOH = CuSO4 + K2SO4 + 2 H2O
(CH3)2CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KOH =>
10(CH3)2CHOH + 12 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 MnSO4 + 16 H2O + 12 KOH
CH3CH2OH + O2 = CO2 + H2H =>
2 CH3CH2OH + 3 O2 = 4 CO2 + 4 H2H
K(BiI4) + NaOH = BiOI + NaI + KI + H2O =>
K(BiI4) + 2 NaOH = BiOI + 2 NaI + KI + H2O
NaOH + NaCl = HClO + Na =>
NaOH + NaCl = HClO + 2 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + NH4(C2H3O2) =>
2(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + 4 NH4(C2H3O2)
H[CuCl2] = CuCl + HCl =>
H[CuCl2] = CuCl + HCl
KF + Li2CO3 = LiF + K2CO3 =>
2 KF + Li2CO3 = 2 LiF + K2CO3
KNO2 + KO2 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KO2 + Cr2O3 = 3 NO + 2 K2CrO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + Mn{2+} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{2+} + 4 H2O
CuCO3Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
PH4 = P + H2 =>
PH4 = P + 2 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO(O2)2 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO(O2)2 + 5 H2O
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + Cl2O5 = Fe(ClO3)2 + H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
C6H126 + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
C6H126 + 138 Ce(SO4)2 + 12 H2O = 6 HCOOH + 69 Ce2(SO4)3 + 69 H2SO4
HCl4 + O2 = H2O + Cl =>
4 HCl4 + O2 = 2 H2O + 16 Cl
K(s) + Br2 = KBr(s) =>
2 K(s) + Br2 = 2 KBr(s)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na3C6H5O7 + H2O = OH + Na + H3C6H5O7 =>
Na3C6H5O7 + 3 H2O = 3 OH + 3 Na + H3C6H5O7
Pb + ZnCH3COO = Zn + PbCH3COO =>
Pb + ZnCH3COO = Zn + PbCH3COO
KCO + AlPO = KPO + AlCO =>
KCO + AlPO = KPO + AlCO
(NH4)2C2O4 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + CO2 + H2O + K2SO4 =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
H2O + C18H34O2 + C6H6O7 = C24H42O8 =>
11 H2O + 29 C18H34O2 + 21 C6H6O7 = 27 C24H42O8
P + Si = SiP =>
P + Si = SiP
Cu(OH)2 + H2O2 = CuO2 + H2O =>
Cu(OH)2 + H2O2 = CuO2 + 2 H2O
Na3CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3CrO3 + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
K + BrOH = KBrO3 + H2O + KBr =>
6 K + 6 BrOH = KBrO3 + 3 H2O + 5 KBr
C6H5OH + Cl2 + NaOH = C6Cl5ONa + HCl + H2O =>
C6H5OH + 5 Cl2 + NaOH = C6Cl5ONa + 5 HCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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