| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HNO3 = Mg(NO3)2 + H2O
C7H9N + O2 = CO2 + NH3 + H2O =>
2 C7H9N + 17 O2 = 14 CO2 + 2 NH3 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
H2O(l) + K2SO4(aq) = K2O(aq) + H2SO4(aq) =>
H2O(l) + K2SO4(aq) = K2O(aq) + H2SO4(aq)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
Na[Al(OH)4] + (NH4)2SO4 = NH3 + Al(OH)3 + H2O + NaHSO4 =>
Na[Al(OH)4] + (NH4)2SO4 = 2 NH3 + Al(OH)3 + H2O + NaHSO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Zn(CH3COO)2*2H2O + CO(NH2)2 = ZnO + CO2 + CH3COOH + NH3 =>
Zn(CH3COO)2*2H2O + CO(NH2)2 = ZnO + CO2 + 2 CH3COOH + 2 NH3
FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2O(l) + KI(aq) = K2O(aq) + HI(aq) =>
H2O(l) + 2 KI(aq) = K2O(aq) + 2 HI(aq)
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
(C2H3O2)2Pb + Na2CO3 + H2O = (PbOH)2CO3 + CO2 + C2H3O2Na =>
2(C2H3O2)2Pb + 2 Na2CO3 + H2O = (PbOH)2CO3 + CO2 + 4 C2H3O2Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3)2CHCH2CH2OH + H2SO4 = H2CHCH2CH2OH + (CH3)2SO4 =>
(CH3)2CHCH2CH2OH + H2SO4 = H2CHCH2CH2OH + (CH3)2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + Al2(SO4)3 = H2SO4 + AlPO4 =>
2 H3PO4 + Al2(SO4)3 = 3 H2SO4 + 2 AlPO4
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH4OH + Zn(NO3)2 = Zn(OH)2 + NH4NO3 =>
2 NH4OH + Zn(NO3)2 = Zn(OH)2 + 2 NH4NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
CaO + C2H6O6 = CaC2O4 + H2O =>
CaO + C2H6O6 = CaC2O4 + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/17
Équations équilibrées sur04/10/16
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