| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaCO3 = Ca(CH3CO2)2 + CO2 + H2O
FeSO2 = FeOSO =>
FeSO2 = FeOSO
K2 + CrO4 = K2CrO4 =>
K2 + CrO4 = K2CrO4
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CuSO4 + H2S + NH4OH = CuS + H2O + (NH4)2SO4 =>
CuSO4 + H2S + 2 NH4OH = CuS + 2 H2O + (NH4)2SO4
H{2}CrO{4} + AgNO{3} = Ag{2}CrO{4} + HNO{3} =>
H{2}CrO{4} + AgNO{3} = Ag{2}CrO{4} + HNO{3}
Ba(NO3)2 + Na3PO4 = NaNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ba3(PO4)2
Cl2O3H2O = HClO2 =>
Cl2O3H2O = 2 HClO2
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + O =>
C6H5CHO + CH3CONH2 = C6H6CHCHNCH3 + 2 O
Al2(SO4)3 + H3PO4 = Al(PO4) + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 Al(PO4) + 3 H2SO4
Pb(NO3)2(aq) + KBr(aq) = PbBrK(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBrK(NO3)2
C12H22O11 + H2O = C6H12O6 = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 2 C6H12O6
C29H50O + O2 = H2O + CO2 =>
C29H50O + 41 O2 = 25 H2O + 29 CO2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Fe2O3NaOH = Fe2OHNaO3 =>
Fe2O3NaOH = Fe2OHNaO3
C5H8N4O12 + O2 = CO2 + H2O + N2 =>
C5H8N4O12 + O2 = 5 CO2 + 4 H2O + 2 N2
I3{-} + H2O = IO3{-} + I{-} + H{+} =>
3 I3{-} + 3 H2O = IO3{-} + 8 I{-} + 6 H{+}
La2O3*B2O3*H2O + HCl = LaCl3 + H3BO3 + H2O =>
La2O3*B2O3*H2O + 6 HCl = 2 LaCl3 + 2 H3BO3 + H2O
H2SO4 + KOH = H2O4K + SOH =>
H2SO4 + KOH = H2O4K + SOH
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
N2 = N =>
N2 = 2 N
Ba + Na2 = Ba3Na2 =>
3 Ba + Na2 = Ba3Na2
Bi2(CrO4)3 + K3PO4 = BiPO4 + K2CrO4 =>
Bi2(CrO4)3 + 2 K3PO4 = 2 BiPO4 + 3 K2CrO4
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Cl(aq) =>
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Cl(aq)
Ca(HSO3)2 + NaOH = CaSO3 + Na2SO3 + H2O =>
Ca(HSO3)2 + 2 NaOH = CaSO3 + Na2SO3 + 2 H2O
(Cu(NH3)4){+2} + CN{-} + H2O = (Cu(CN)3){-2} + CNO{-} + NH4{+} + NH3 =>
2(Cu(NH3)4){+2} + 7 CN{-} + H2O = 2(Cu(CN)3){-2} + CNO{-} + 2 NH4{+} + 6 NH3
N3H4 + H2O2 = HNO3 + H2O =>
2 N3H4 + 19 H2O2 = 6 HNO3 + 20 H2O
NaBrO3 + KI + H2SO4 = I2 + NaBr + KSO4 + H2O =>
2 NaBrO3 + 6 KI + 6 H2SO4 = 3 I2 + 2 NaBr + 6 KSO4 + 6 H2O
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
B + KOH + H2O2 = K2B4O7 + H2O =>
4 B + 2 KOH + 6 H2O2 = K2B4O7 + 7 H2O
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
FeCl3 + (NH4)2S = NH4Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6 NH4Cl + Fe2S3
Cr2O7{2-} + H{+} + Sn = Cr + Sn{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Sn = 2 Cr + 6 Sn{2+} + 7 H2O
KMnO4 + H2O = MnO2 + KOH + O =>
2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 O
Cr2O7{2-} + H{+} + Sn = Cr + Sn{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Sn = 2 Cr + 6 Sn{2+} + 7 H2O
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Fe(III)Cl + NaOH = Fe(III)OH + NaCl =>
Fe(III)Cl + NaOH = Fe(III)OH + NaCl
Fe{3+} + Sn{2+} = Fe{+2} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{+2} + Sn{4+}
Mg + Cu(SO4)2 = Mg(SO4) + Cu2 =>
4 Mg + 2 Cu(SO4)2 = 4 Mg(SO4) + Cu2
AgC2H3O2 + Na2CO3 = Ag2CO3 + C2H3NaO2 =>
2 AgC2H3O2 + Na2CO3 = Ag2CO3 + 2 C2H3NaO2
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
HClO2 + H2O = H3O{+} + ClO2{-} =>
HClO2 + H2O = H3O{+} + ClO2{-}
O = O15 =>
15 O = O15
calcium + aluminumchloride = calciumchloride + aluminum =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
LiBr + MgS = LiS + MgBr =>
LiBr + MgS = LiS + MgBr
Co(NO3)2 + NH4SCN = Co(SCN)2 + (NH4)(NO3) =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2(NH4)(NO3)
BaOH{2}O = Ba(OH){2} =>
BaOH{2}O = Ba(OH){2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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