| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag{+} + (CO3){-2} = Ag2CO3
Na2CO3 + SrCl2 = SrCO3 + NaCl =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
HCHO + Cu(OH)2 + OH{-} = Cu + HCOO{-} + H2O =>
HCHO + Cu(OH)2 + OH{-} = Cu + HCOO{-} + 2 H2O
Fe + CuSO4 = Cu + FeSO4 = = Fe + CuSO4 = Cu + Fe2(SO4)3 =>
Fe + CuSO4 = Cu + FeSO4
Na2CO3(aq) + MgCl2(aq) = MgCO3 + Na2Cl2 =>
Na2CO3(aq) + MgCl2(aq) = MgCO3 + Na2Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + Na2O = Na2(SO4) + H2O =>
H2SO4 + Na2O = Na2(SO4) + H2O
KClO4 + C3H5OH = KCl + H2O + CO2 =>
2 KClO4 + C3H5OH = 2 KCl + 3 H2O + 3 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
ZnCl2 + CO2 + H2O = ZnCO3 + HCl =>
ZnCl2 + CO2 + H2O = ZnCO3 + 2 HCl
Cu(NO3)2 + Fe2(C2O4)3 = CuC2O4 + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2(C2O4)3 = 3 CuC2O4 + 2 Fe(NO3)3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2CO3 + Zn(NO3)2 = NaNO3 + ZnCO3 =>
Na2CO3 + Zn(NO3)2 = 2 NaNO3 + ZnCO3
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
Zn + HgO + H2O = Zn(OH0)2 + Hg =>
Zn + HgO + H2O = Zn(OH0)2 + Hg
RSSR + H2O2 = RSO3 + H2O =>
RSSR + 6 H2O2 = 2 RSO3 + 6 H2O
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr{3+} + Mg = Mg{2+} + Cr{2+} =>
2 Cr{3+} + Mg = Mg{2+} + 2 Cr{2+}
X(PO4) + H2O = X(OH) + H(PO4) =>
X(PO4) + H2O = X(OH) + H(PO4)
NaCO3 + CaCl2 = NaCa + CO3Cl2 =>
NaCO3 + CaCl2 = NaCa + CO3Cl2
PH3 + NaOH = PH4ONa =>
PH3 + NaOH = PH4ONa
Sn{2+} + MnO4{-} + H{+} = Sn{4+} + Mn{+} + H2O =>
3 Sn{2+} + MnO4{-} + 8 H{+} = 3 Sn{4+} + Mn{+} + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl2 + Zn = ZnCl2 + H2 =>
2 HCl2 + 2 Zn = 2 ZnCl2 + H2
HNO3 + I{-} + H{+} = I2 + N2O + H2O =>
2 HNO3 + 8 I{-} + 8 H{+} = 4 I2 + N2O + 5 H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(aq) + H2O(l) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(aq) + H2O(l)
ClO + H2 = Cl + H2O =>
ClO + H2 = Cl + H2O
Ba + NaOH = Na + Ba(OH) =>
Ba + NaOH = Na + Ba(OH)
Ni(NO3)2 + Rb3(PO4) = Ni3(PO4)2 + RbNO3 =>
3 Ni(NO3)2 + 2 Rb3(PO4) = Ni3(PO4)2 + 6 RbNO3
HNO3 + C6H6 = C6H5NO2 + H2O =>
HNO3 + C6H6 = C6H5NO2 + H2O
CuO + FeCl3 = CuCl2 + Fe2O3 =>
3 CuO + 2 FeCl3 = 3 CuCl2 + Fe2O3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
H + Br = HBr =>
H + Br = HBr
HMnO4 + SO2 + H2O = H2SO4 + MnO2 =>
2 HMnO4 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 MnO2
KCl + Al = AlCl3 + K =>
3 KCl + Al = AlCl3 + 3 K
Na2CO3 + Zn(NO3)2 = NaNO3 + ZnCO3 =>
Na2CO3 + Zn(NO3)2 = 2 NaNO3 + ZnCO3
NaBr2 + NaOH = NaBrO3 + NaBr + H2O =>
6 NaBr2 + 6 NaOH = NaBrO3 + 11 NaBr + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
Cl2 + HF = ClH + F2 =>
Cl2 + 2 HF = 2 ClH + F2
Ni(NO3)2 + C2H5NO2 = NiO + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 10 C2H5NO2 = 9 NiO + 20 CO2 + 25 H2O + 14 N2
NaS2O3 + HCl = S + SO2 + NaCl + H2O =>
4 NaS2O3 + 4 HCl = 3 S + 5 SO2 + 4 NaCl + 2 H2O
CH3CHO + Br2 + KOH = CH3COOK + KBr + H2O =>
CH3CHO + Br2 + 3 KOH = CH3COOK + 2 KBr + 2 H2O
C6H4F2 = C6 + H4 + F2 =>
C6H4F2 = C6 + H4 + F2
Mg + Al + H2SO4 = H2 + MgAlSO4 =>
Mg + Al + H2SO4 = H2 + MgAlSO4
(CH3COO)2Ca + K2CO3 = (CH3COO)2CO3 + CaK2 =>
(CH3COO)2Ca + K2CO3 = (CH3COO)2CO3 + CaK2
Ca + OH = CaO + H =>
Ca + OH = CaO + H
Ag + Fe(C2H3O2)2 = AgC2H3O2 + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 AgC2H3O2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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