| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O(heat) = CuSO4 + 5 H2O
UO2 + H2O = H2UO3 =>
UO2 + H2O = H2UO3
P + N2O5 = NO + P2O5 =>
6 P + 5 N2O5 = 10 NO + 3 P2O5
KNO3 + Mg + H2O = NH3 + KOH + Mg(OH)2 =>
KNO3 + 4 Mg + 6 H2O = NH3 + KOH + 4 Mg(OH)2
CaCl2 + NaH2PO4 = Ca(H2PO4)2 + NaCl =>
CaCl2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 NaCl
NH4O = NH4 + O2 =>
2 NH4O = 2 NH4 + O2
Ag + MgC2O4 = AgC2O4 + Mg =>
Ag + MgC2O4 = AgC2O4 + Mg
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Cr + Mn{3+} = Cr{2+} + Mn{2+} =>
Cr + 2 Mn{3+} = Cr{2+} + 2 Mn{2+}
Ni(NO3)2(s) = NiO(s) + NO2 + O2 =>
2 Ni(NO3)2(s) = 2 NiO(s) + 4 NO2 + O2
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
HNO3(ag) + Fe2SO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
16 HNO3(ag) + 3 Fe2SO4(aq) = Fe2(SO4)3(aq) + 4 Fe(NO3)3(aq) + 4 NO(g) + 8 H2O(l)
CaO + C + O2 = CaCO3 =>
CaO + C + O2 = CaCO3
Al(NO3)3(s) = Al + NO3 =>
Al(NO3)3(s) = Al + 3 NO3
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
Fe(OH)3 + O2 = FeO3 + H2O =>
4 Fe(OH)3 + 3 O2 = 4 FeO3 + 6 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Na + H2SO4 = HNa + SO4 =>
2 Na + H2SO4 = 2 HNa + SO4
FeCl3 + AgNO3 = NO3Fe + AgCl3 =>
FeCl3 + AgNO3 = NO3Fe + AgCl3
Fe3O2 + S2 = Fe2 + SO =>
2 Fe3O2 + 2 S2 = 3 Fe2 + 4 SO
Ba + HSO4 = BaSO4 + H2 =>
2 Ba + 2 HSO4 = 2 BaSO4 + H2
PbNO3 + NH4 + CrO4 = NH4(NO3) + Pb2(CrO4)2 =>
2 PbNO3 + 2 NH4 + 2 CrO4 = 2 NH4(NO3) + Pb2(CrO4)2
Cu + H2SO4 = Cu2(SO4)3 + H2O + SO2 =>
2 Cu + 6 H2SO4 = Cu2(SO4)3 + 6 H2O + 3 SO2
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
KMnO4 + KI + H2SO4 = K2SO4 + I2 + MnO2 + H2O =>
2 KMnO4 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + 2 MnO2 + 4 H2O
C2Cu2 + HCl = CuCl2 + C2H4 =>
C2Cu2 + 4 HCl = 2 CuCl2 + C2H4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
Na2C0O3 = CO2 + Na2O =>
Na2C0O3 = CO2 + Na2O
H2O + NaOH + CH3COOH = C2H3NaO2*3H2O =>
2 H2O + NaOH + CH3COOH = C2H3NaO2*3H2O
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Zn + Cu(OH)2 + NaOH = Na2Zn(OH)4 + Cu =>
Zn + Cu(OH)2 + 2 NaOH = Na2Zn(OH)4 + Cu
LaCl3 + H2O = La2O3 + HCl =>
2 LaCl3 + 3 H2O = La2O3 + 6 HCl
HF + Ga2O3 = GaF3 + H2O =>
6 HF + Ga2O3 = 2 GaF3 + 3 H2O
N2O7 + H2O = H3NO5 =>
N2O7 + 3 H2O = 2 H3NO5
C2H5OH + O = CO4 + H2O =>
C2H5OH + 10 O = 2 CO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCHO + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HCHO + 4 MnO4{-} + 12 H{+} = 5 CO2 + 4 Mn{2+} + 11 H2O
NaBr + NaCl = BrCl2 + Na =>
NaBr + 2 NaCl = BrCl2 + 3 Na
Ca2H5OH + O2 = Ca + H2O =>
Ca2H5OH + O2 = 2 Ca + 3 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CUSO4 + HNO3 = CU(NO3)2 + H2SO4 =>
CUSO4 + 2 HNO3 = CU(NO3)2 + H2SO4
NaOH + Zn(CH3COO)2 = Zn(OH)2 + Na2(CH3COO)2 =>
2 NaOH + Zn(CH3COO)2 = Zn(OH)2 + Na2(CH3COO)2
Al3 + FeN = AlN + Fe3 =>
Al3 + 3 FeN = 3 AlN + Fe3
Na + H5O = Na4OH + H2 =>
4 Na + H5O = Na4OH + 2 H2
HCl + CaO2H2 = H2O + CaCl2 =>
2 HCl + CaO2H2 = 2 H2O + CaCl2
Sn + F2 = SnF =>
2 Sn + F2 = 2 SnF
KMnO4 + NaCO2 + H2SO4 = MnSO4 + NaCO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaCO2 + 3 H2SO4 = 2 MnSO4 + 5 NaCO3 + K2SO4 + 3 H2O
CO2(g) + LiOH(aq) = HOH(l) + Li2CO3(aq) =>
CO2(g) + 2 LiOH(aq) = HOH(l) + Li2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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