| Équations équilibrées la veille | Équations équilibrées le lendemain |
*3Fe + *4H2O = Fe3O4 + *4H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KMnO4 + Cr(OH)2 + H2SO4 = MnO2 + K2Cr2O7 + H2O + K2SO4 =>
8 KMnO4 + 6 Cr(OH)2 + H2SO4 = 8 MnO2 + 3 K2Cr2O7 + 7 H2O + K2SO4
C2H4O2 + NaHCO3 = C2O2NaH + CO2 + H2O =>
3 C2H4O2 + 4 NaHCO3 = 4 C2O2NaH + 2 CO2 + 6 H2O
MoS2 + H2O = H2SO4 + Mo + H2 =>
MoS2 + 8 H2O = 2 H2SO4 + Mo + 6 H2
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
ReF6 + H2O = HReO4 + ReO2 + HF =>
3 ReF6 + 10 H2O = 2 HReO4 + ReO2 + 18 HF
CuCO3Cu(OH)2H2O = CuO + H2O + CO2 =>
CuCO3Cu(OH)2H2O = 2 CuO + 2 H2O + CO2
NaOH + KMnO4 = NaMnO4 + KOH = =>
NaOH + KMnO4 = NaMnO4 + KOH
FeSO4 + (NH4)2SO4 = (NH4)2SO4FeSO4 =>
FeSO4 + (NH4)2SO4 = (NH4)2SO4FeSO4
H2PO4 + NaOH = NaOH2 + HPO4 =>
H2PO4 + NaOH = NaOH2 + HPO4
KMnO4 + CH3COOH + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
MgClO3 + NH4NO2 = MgNO2 + NH4ClO3 =>
MgClO3 + NH4NO2 = MgNO2 + NH4ClO3
H{+} + Cr2O7{-2} + H2S = S + Cr{+3} + H2O =>
8 H{+} + Cr2O7{-2} + 3 H2S = 3 S + 2 Cr{+3} + 7 H2O
C6H13COOH + O2 = CO + H2O =>
C6H13COOH + 6 O2 = 7 CO + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C8H17OH + CH3COOH = CH3COOC8H17 + H2O =>
C8H17OH + CH3COOH = CH3COOC8H17 + H2O
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2 =>
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2
AgNO3 + HCN = AgCN + HNO3 =>
AgNO3 + HCN = AgCN + HNO3
H2SO4 + BaCl2 = SO4 + Ba + HCl =>
H2SO4 + BaCl2 = SO4 + Ba + 2 HCl
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
C55H98O6 + H2O = C3H8O3 + C16H32O2 =>
13 C55H98O6 + 119 H2O = 41 C3H8O3 + 37 C16H32O2
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
(NaH)(CO3) + HCl = NaCl + H2O + CO2 =>
(NaH)(CO3) + HCl = NaCl + H2O + CO2
HBr + Al(OH)3 = H(OH) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H(OH) + AlBr3
Ag3PO4 + H3PO4 = Ag2HPO4 =>
2 Ag3PO4 + H3PO4 = 3 Ag2HPO4
Zn + HNO3 + NaReO4 = Zn(NO3)2 + NaRe + H2O =>
4 Zn + 8 HNO3 + NaReO4 = 4 Zn(NO3)2 + NaRe + 4 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
Cr2(SO4)3 + CsOH = Cs3[Cr(OH)6] + Cs2SO4 =>
Cr2(SO4)3 + 12 CsOH = 2 Cs3[Cr(OH)6] + 3 Cs2SO4
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
ZnCO3 + H2 = Zn + H2O + CO2 =>
ZnCO3 + H2 = Zn + H2O + CO2
K[BiI4] + CdCl2 = CdI2 + BiI3 + KCl =>
2 K[BiI4] + CdCl2 = CdI2 + 2 BiI3 + 2 KCl
Na2SO3 + KIO3 + HCl = Na2SO4 + I2 + KCl + H2O =>
5 Na2SO3 + 2 KIO3 + 2 HCl = 5 Na2SO4 + I2 + 2 KCl + H2O
Cl2 + Na2CO3 = NaCl + NaClO3 + CO2 =>
3 Cl2 + 3 Na2CO3 = 5 NaCl + NaClO3 + 3 CO2
PbCl2 + AgCl = PbCl + AgCl2 =>
PbCl2 + AgCl = PbCl + AgCl2
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
H2SO{4+} + LiOH = Li2SO{4+} + H2O =>
H2SO{4+} + 2 LiOH = Li2SO{4+} + 2 H2O
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C364O2 + H2O =>
734 K2Cr2O7 + 1092 C3H6O + 2936 H2SO4 = 734 K2SO4 + 734 Cr2(SO4)3 + 9 C364O2 + 6212 H2O
NH4OH + H3PO4 = NPO + H2O =>
NH4OH + H3PO4 = NPO + 4 H2O
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
K2Cr2O7 + PbCl2 + H2O = PbCrO4 + H2Cr2O7 + KCl =>
2 K2Cr2O7 + 2 PbCl2 + H2O = 2 PbCrO4 + H2Cr2O7 + 4 KCl
C6H5CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
21 C6H5CHCH2 + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 K2SO4 + 24 C6H5COOH + 92 H2O
Ag2O + NH4Cl = NH4O + Ag2Cl =>
Ag2O + NH4Cl = NH4O + Ag2Cl
HCl + StOH = StCl + H2O =>
HCl + StOH = StCl + H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
CrO4 + I + H = Cr + I2H2O =>
CrO4 + 8 I + 8 H = Cr + 4 I2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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