| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HCLO3 = Zn(CLO3)2 + 2 H2O
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 2 Bi + 6 NaNO3 + 3 Na2[Sn(OH)6]
Al + NaOH + H2O = Na2(Al(OH)4) + H2 =>
Al + 2 NaOH + 2 H2O = Na2(Al(OH)4) + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Ni(CH3CO2)2(H2O)4 + Mn(CH3CO2)2(H2O)4 = NiMn3(OH)4 + CH3COOH + CO2 + H2O =>
2 Ni(CH3CO2)2(H2O)4 + 6 Mn(CH3CO2)2(H2O)4 = 2 NiMn3(OH)4 + 15 CH3COOH + 2 CO2 + 22 H2O
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + H2O =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Ca3(PO4)2 + SiO2 + C = CaSi3 + P4 + CO =>
2 Ca3(PO4)2 + 18 SiO2 + 52 C = 6 CaSi3 + P4 + 52 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + Ba(NO3)2 = BaNH4 + Cl(NO3)2 =>
NH4Cl + Ba(NO3)2 = BaNH4 + Cl(NO3)2
CO + FeO4 = FeO + CO2 =>
3 CO + FeO4 = FeO + 3 CO2
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 6 Cl + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cu2O + C = CO2 + Cu =>
2 Cu2O + C = CO2 + 4 Cu
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/19
Équations équilibrées sur03/06/18
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