| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = Mg(Cl)2 + H2CO3
Pb(NO3)2 + AlI3 = Al(NO3)3 + PbI2 =>
3 Pb(NO3)2 + 2 AlI3 = 2 Al(NO3)3 + 3 PbI2
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg + P = (Mg)3(P)2 =>
3 Mg + 2 P = (Mg)3(P)2
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
Ce(IO3)3 + H2C2O4 = Ce2(C2O4)3 + IO2 + CO2 + H2O =>
2 Ce(IO3)3 + 6 H2C2O4 = Ce2(C2O4)3 + 6 IO2 + 6 CO2 + 6 H2O
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS =>
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS
G48 + C560 + M480 = GCM =>
70 G48 + 6 C560 + 7 M480 = 3360 GCM
Na3PO4 + H3PO4 = NaH2PO4 =>
Na3PO4 + 2 H3PO4 = 3 NaH2PO4
KOH + Cr2O3 = K2O + Cr(OH)3 =>
6 KOH + Cr2O3 = 3 K2O + 2 Cr(OH)3
C2H4(OH)2 + KMnO4 + H2SO4 = CH2O + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 10 CH2O + 2 MnSO4 + K2SO4 + 8 H2O
Ni(OH)2 + HCl(aq) = NiCl2 + H2O(l) =>
Ni(OH)2 + 2 HCl(aq) = NiCl2 + 2 H2O(l)
Co + (OH) = Co(OH)3 =>
Co + 3(OH) = Co(OH)3
H2CrO4 + CuOH = Cu2CrO4 + H2O =>
H2CrO4 + 2 CuOH = Cu2CrO4 + 2 H2O
CaCCa = Ca + C =>
CaCCa = 2 Ca + C
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
CH3 + OC(CH3)3 = CH3OC(CH3)3 =>
CH3 + OC(CH3)3 = CH3OC(CH3)3
Pb(NO3)2(aq) + Rb3AsO4(aq) = Pb3(AsO4)2(s) + RbNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Rb3AsO4(aq) = Pb3(AsO4)2(s) + 6 RbNO3(aq)
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + P4 = CrP =>
4 Cr + P4 = 4 CrP
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
C8H8O3 + NaOH = C8H7O3Na + H2O =>
C8H8O3 + NaOH = C8H7O3Na + H2O
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
Ba + SO2 = BaO + SO =>
Ba + SO2 = BaO + SO
C5H8(l) + O2(g) = CO2(g) + H2O(l) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(l)
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
NaCl + KMnO4 + H2O = Cl2 + MnO2 + NaOH + KOH =>
6 NaCl + 2 KMnO4 + 4 H2O = 3 Cl2 + 2 MnO2 + 6 NaOH + 2 KOH
CO + Mg = MgCO =>
CO + Mg = MgCO
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(s) =>
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(s)
AlMg2OH7 + HCl = AlCl3 + MgCl2 + H2O + H2 =>
AlMg2OH7 + 7 HCl = AlCl3 + 2 MgCl2 + H2O + 6 H2
NaNO3 + NaOH = Na2O2 + NH3 + H2O =>
NaNO3 + 7 NaOH = 4 Na2O2 + NH3 + 2 H2O
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
BN = N2 + B =>
2 BN = N2 + 2 B
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
Fe2OCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
2 Fe2OCr2O3 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Na{+} + Al(OH)4{-} + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na{+} + 2 Al(OH)4{-} + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Cs + CuCl2 = CsCl + Cu =>
2 Cs + CuCl2 = 2 CsCl + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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