| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 8 Fe(OH)3 = 12 Fe(OH)2 + 3 O2
Al(NO3)3 + (NH4)2PO4 = NH4NO3 + Al2(PO4)3 =>
2 Al(NO3)3 + 3(NH4)2PO4 = 6 NH4NO3 + Al2(PO4)3
CuSO4(aq) + H2(g) = H2SO4(aq) + Cu(s) =>
CuSO4(aq) + H2(g) = H2SO4(aq) + Cu(s)
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + H2O + K2SO3 =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + 4 H2O + K2SO3
CrBr2 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
CrBr2 + 8 NaOH + 2 Br2 = Na2CrO4 + 6 NaBr + 4 H2O
NH3 + O2 = NOH3O =>
NH3 + O2 = NOH3O
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
NH3 + Ca(OCl)2 = CaCl2 + N2 + H2O =>
4 NH3 + 3 Ca(OCl)2 = 3 CaCl2 + 2 N2 + 6 H2O
Mg2C + HCl = MgCl2 + C2H2 + H2 =>
2 Mg2C + 8 HCl = 4 MgCl2 + C2H2 + 3 H2
Al4C3 + F2 = AlF3 + CF =>
2 Al4C3 + 15 F2 = 8 AlF3 + 6 CF
He2 + H2 = HeH =>
He2 + H2 = 2 HeH
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
C + O2(g) = CO2 =>
C + O2(g) = CO2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
CaCO3(s) + H2SO4 = H2CO3(aq) + CaSO4(s) =>
CaCO3(s) + H2SO4 = H2CO3(aq) + CaSO4(s)
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
Cu(NO3)2 + CuSO4 = Cu(SO4)2 + CuNO3 =>
Cu(NO3)2 + 2 CuSO4 = Cu(SO4)2 + 2 CuNO3
AgO + NaOH = Na2AgO2 + H2O =>
AgO + 2 NaOH = Na2AgO2 + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na3PO4 + Mg(CN)2 = NaCN + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(CN)2 = 6 NaCN + Mg3(PO4)2
C2H2O4 + N2O = CO2 + H2O + N2 =>
C2H2O4 + N2O = 2 CO2 + H2O + N2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
KClO4 + C12H22O11 = KCl + CO2 + H2O =>
6 KClO4 + C12H22O11 = 6 KCl + 12 CO2 + 11 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
K2CO3 + CH3COOH = CH3COOK + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 CH3COOK + CO2 + H2O
Fe(PO4) + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
(CH3)2CHOHH2SO4 = (CH3)2CHOH3SO4 =>
(CH3)2CHOHH2SO4 = (CH3)2CHOH3SO4
C7H8 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C7H8 + 36 KNO3 = 18 K2O + 18 N2 + 35 CO2 + 20 H2O
Sb4O6 + C = Sb4 + CO2 =>
Sb4O6 + 3 C = Sb4 + 3 CO2
Fe(NO3)3(s) + NaOH(aq) = Fe(OH)3(aq) + NaNO3(aq) =>
Fe(NO3)3(s) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaNO3(aq)
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
MnO2 + Al = Al2(O3) + Mn =>
3 MnO2 + 4 Al = 2 Al2(O3) + 3 Mn
Br + (P4) = P2Br4 =>
8 Br + (P4) = 2 P2Br4
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
NH4Cl + H2O(l) = (NH4)OH + HCl =>
NH4Cl + H2O(l) = (NH4)OH + HCl
Ge + Cl = GeCl =>
Ge + Cl = GeCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
Al2 + KOH + H2O = KAl(OH)4 + H2 =>
Al2 + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
MgSO4(H2O)7 = MgSO4 + H2O =>
MgSO4(H2O)7 = MgSO4 + 7 H2O
CuSO4 + NaCO3H = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaCO3H = CuCO3 + Na2SO4 + H2O + CO2
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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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