| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SNaNO3 + S = SNaNO2 + SO2 =>
2 SNaNO3 + S = 2 SNaNO2 + SO2
WF6 + C6H6 + H2 = W2C + HF =>
12 WF6 + C6H6 + 33 H2 = 6 W2C + 72 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
水酸化カルシウム + 二酸化炭素 = 炭酸カルシウム + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 CHCH3 + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2SO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuCl + AgNO3 + NaAlO2 + NiO + NaOH + H2O2 = Cu9AgAl9NiO20 + NaCl + NaNO3 + H2O =>
18 CuCl + 2 AgNO3 + 18 NaAlO2 + 2 NiO + 2 NaOH + H2O2 = 2 Cu9AgAl9NiO20 + 18 NaCl + 2 NaNO3 + 2 H2O
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
[Ca(OH)]3PO4 + H2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
2[Ca(OH)]3PO4 + 3 H2SO4 = Ca3(PO4)2 + 3 CaSO4 + 6 H2O
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(ppt) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(ppt)
AgNO3 + HOAc = AgOAc + HNO3 =>
AgNO3 + HOAc = AgOAc + HNO3
CuO2 + Mg = Cu + MgO2 =>
CuO2 + Mg = Cu + MgO2
Zn + Pb(II)(NO4) = Zn(NO4) + Pb(II) =>
Zn + Pb(II)(NO4) = Zn(NO4) + Pb(II)
CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 CHCH3 + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 K2SO4 + 2 Cr2SO4 + 4 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
HI = H2(l) + I2(s) =>
2 HI = H2(l) + I2(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
Rh + O = Rh2O5 =>
2 Rh + 5 O = Rh2O5
N2 + AgNO3 = Ag + N2NO3 =>
N2 + AgNO3 = Ag + N2NO3
Ag + Al(CN)3 = Al + Ag(CN) =>
3 Ag + Al(CN)3 = Al + 3 Ag(CN)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(s) + H2O(l) = H2(a) + CaO(s) =>
Ca(s) + H2O(l) = H2(a) + CaO(s)
NH4OH + PbCl2 = NH4Cl + Pb(OH)2 =>
2 NH4OH + PbCl2 = 2 NH4Cl + Pb(OH)2
SrCl + O2 = SrO + ClO =>
SrCl + O2 = SrO + ClO
H2CO3 + Cu = H2 + CuCO3 =>
H2CO3 + Cu = H2 + CuCO3
Cl7H6O2 + O2 = Cl2 + H2O =>
2 Cl7H6O2 + O2 = 7 Cl2 + 6 H2O
CuCl + Fe = FeCu + Cl =>
CuCl + Fe = FeCu + Cl
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
H3BO3 + Na2MoO4 + HNO3 = NaNO3 + H2O + H3BMo9O30 =>
H3BO3 + 9 Na2MoO4 + 18 HNO3 = 18 NaNO3 + 9 H2O + H3BMo9O30
Fe + KI = KFe2I =>
2 Fe + KI = KFe2I
Br2 + CH3NH2 = CH3NBr2 + H2 =>
Br2 + CH3NH2 = CH3NBr2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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