| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
HNO3CuO2 = HCuO2NO3 =>
HNO3CuO2 = HCuO2NO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
Na(OH) + AlI3 = NaI + Al(OH)3 =>
3 Na(OH) + AlI3 = 3 NaI + Al(OH)3
SnO2 + H2O = H{+} + SnO3{-2} =>
SnO2 + H2O = 2 H{+} + SnO3{-2}
FeCl3CO = FeCOCl3 =>
FeCl3CO = FeCOCl3
Na2S2O3 + MgCl2 = NaCl + MgS2O3 =>
Na2S2O3 + MgCl2 = 2 NaCl + MgS2O3
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
K{+} + NO3{-} = KNO3 =>
K{+} + NO3{-} = KNO3
M + HNO3 = NO2 + M(NO3)2 + H2O =>
M + 4 HNO3 = 2 NO2 + M(NO3)2 + 2 H2O
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
BaBr2 + Ca(NO3)2 = Ba(NO3)2 + CaBr2 =>
BaBr2 + Ca(NO3)2 = Ba(NO3)2 + CaBr2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H6CaO4 + (NH4)2CO3 = CaCO3 + C2H7NO2 =>
C4H6CaO4 + (NH4)2CO3 = CaCO3 + 2 C2H7NO2
H2(g) + S = H2S =>
H2(g) + S = H2S
C9H10O + CH3NH2*CH3COOH + H2 = C10H15N*CH3COOH + H2O =>
C9H10O + CH3NH2*CH3COOH + H2 = C10H15N*CH3COOH + H2O
MgCO3*5H2O + HCl = MgCl2 + H2O + CO2 =>
MgCO3*5H2O + 2 HCl = MgCl2 + 6 H2O + CO2
NO + As = N2O + As2O3 =>
6 NO + 2 As = 3 N2O + As2O3
KHCO3SO2 = KHSO3CO2 =>
KHCO3SO2 = KHSO3CO2
KClO4 + Cu = CuO + KCl =>
KClO4 + 4 Cu = 4 CuO + KCl
C2H6(g) + O(g) = CO(g) + H2O(g) =>
C2H6(g) + 5 O(g) = 2 CO(g) + 3 H2O(g)
Fe{+3} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{+3} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Hg0 = Hg =>
Hg0 = Hg
NH4OH(aq) + H3PO4(aq) = H12N3O4P(aq) + H2O(l) =>
3 NH4OH(aq) + H3PO4(aq) = H12N3O4P(aq) + 3 H2O(l)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3(aq) + HCl = AlCl3 + H2O =>
Al(OH)3(aq) + 3 HCl = AlCl3 + 3 H2O
CuSO4 + Pb = Cu + PbSO4 =>
CuSO4 + Pb = Cu + PbSO4
HNO3 + KMnO4 = NO3 + KMn + H2O =>
8 HNO3 + KMnO4 = 8 NO3 + KMn + 4 H2O
Ca(NO3)2 + AgCl = Ag(NO3) + CaCl2 =>
Ca(NO3)2 + 2 AgCl = 2 Ag(NO3) + CaCl2
AlBr3 + HOH = Al(OH)3 + HBr =>
AlBr3 + 3 HOH = Al(OH)3 + 3 HBr
C2H6O + H2SO4 = CO2 + SO2 + H2O =>
C2H6O + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
CH3COOH + RbOH = CH3COORb + H2O =>
CH3COOH + RbOH = CH3COORb + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KOH + H2O + Si = K2SiO3 + H2 =>
2 KOH + H2O + Si = K2SiO3 + 2 H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
Fe2(SO2)2 + NaOH = Fe(OH)2 + Na2SO2 =>
Fe2(SO2)2 + 4 NaOH = 2 Fe(OH)2 + 2 Na2SO2
HCIO3 + Cd(OH)2 = Cd(CIO3)2 + H2O =>
2 HCIO3 + Cd(OH)2 = Cd(CIO3)2 + 2 H2O
Zn(g) + H2SO4(ac) = ZnSO4(s) + H2(g) =>
Zn(g) + H2SO4(ac) = ZnSO4(s) + H2(g)
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O
Na2SO4 + PbPO4 = Na3PO4 + Pb2(SO4)3 =>
3 Na2SO4 + 2 PbPO4 = 2 Na3PO4 + Pb2(SO4)3
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
Sn(OH)2NaOH = Sn(OH)Na(OH)2 =>
Sn(OH)2NaOH = Sn(OH)Na(OH)2
Na + Ca = Na6Ca2 =>
6 Na + 2 Ca = Na6Ca2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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