| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2S + Na = NaN2S + CH4
Sb + O2 = (Sb4)3(O6)2 =>
12 Sb + 6 O2 = (Sb4)3(O6)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COOH + NaOH(aq) = CH3COONa + H2O =>
CH3COOH + NaOH(aq) = CH3COONa + H2O
N + K = NK3 =>
N + 3 K = NK3
HI + Ca(SO3) = CaI2 + H2O + SO2 =>
2 HI + Ca(SO3) = CaI2 + H2O + SO2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Rb + NaOH = Rb(OH)2 + Na =>
Rb + 2 NaOH = Rb(OH)2 + 2 Na
H2 + FeSO4 = Fe2 + HSO4 =>
H2 + 2 FeSO4 = Fe2 + 2 HSO4
PbO + H2O2 = PbO2 + H2O =>
PbO + H2O2 = PbO2 + H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Pb + Na + C2H5Cl = Pb(C2H5)3 + NaCl =>
Pb + 3 Na + 3 C2H5Cl = Pb(C2H5)3 + 3 NaCl
Ce(NO3)3 + (NH4)2S2O8 + H2O = NH4HCeO4 + H2SO4 + NH4NO3 =>
6 Ce(NO3)3 + 13(NH4)2S2O8 + 27 H2O = 6 NH4HCeO4 + 26 H2SO4 + 19 NH4NO3
NaNO2 + K2CrO7 + HCl = CrCl3 + NaNO3 + KCl + H2O =>
9 NaNO2 + 2 K2CrO7 + 10 HCl = 2 CrCl3 + 9 NaNO3 + 4 KCl + 5 H2O
HAc + Na2CO3 = NaAc + H2CO3 =>
2 HAc + Na2CO3 = 2 NaAc + H2CO3
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
KU + O2 = KUO3 =>
2 KU + 3 O2 = 2 KUO3
CO + CaO = CaC2 + O2 =>
4 CO + 2 CaO = 2 CaC2 + 3 O2
NaVO3 + (NH4)2SO4 = NH4VO3 + Na2SO4 =>
2 NaVO3 + (NH4)2SO4 = 2 NH4VO3 + Na2SO4
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
H{2}O{2} = H{2}O{}O{2} =>
H{2}O{2} = H{2}O{}O{2}
Bi(NO3)3 + CS(NH2)2 = Bi(CS(NH2)2)3(NO3)3 =>
Bi(NO3)3 + 3 CS(NH2)2 = Bi(CS(NH2)2)3(NO3)3
CH3CN + H2O = HCN + CH3OH =>
CH3CN + H2O = HCN + CH3OH
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
Se = Se2 =>
2 Se = Se2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AgNO3 + [NH4]2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + [NH4]2CO3 = Ag2CO3 + 2 NH4NO3
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
C12H18O4 + O2 = H2O + CO2 =>
2 C12H18O4 + 29 O2 = 18 H2O + 24 CO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
H2SO4(ag) + BaCl2(ag) = BaSO4(s) + HCl(aq) =>
H2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 HCl(aq)
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
KBr(aq) + I2(g) = KI(aq) + Br2(g) =>
2 KBr(aq) + I2(g) = 2 KI(aq) + Br2(g)
BaCl2 + Ag{+} = Ba{2+} + AgCl =>
BaCl2 + 2 Ag{+} = Ba{2+} + 2 AgCl
HS + KCl = HCl + KS =>
HS + KCl = HCl + KS
Fe(No3)3 + K4Fe(CN)6 = FeFe(CN)6 + K + No3 =>
Fe(No3)3 + K4Fe(CN)6 = FeFe(CN)6 + 4 K + 3 No3
Me + H2O = MeH2O =>
Me + H2O = MeH2O
Mg + Cu(SO4) = Cu + MgSO4 =>
Mg + Cu(SO4) = Cu + MgSO4
C3H7NO3 + NaOH = C3H7OH + NaNO3 =>
C3H7NO3 + NaOH = C3H7OH + NaNO3
CoF2 + Br3 = CoBr3 + F2 =>
CoF2 + Br3 = CoBr3 + F2
FeCl3(aq) + NH4NO3 = Fe(NO3)3 + (NH4)3Cl3 =>
FeCl3(aq) + 3 NH4NO3 = Fe(NO3)3 + (NH4)3Cl3
C6H5NO2 + Zn + KOH + H2O = C12H10N2H4 + K2[Zn(OH)4] =>
2 C6H5NO2 + 6 Zn + 12 KOH + 8 H2O = C12H10N2H4 + 6 K2[Zn(OH)4]
Ti(C2H3O2)3 + NaCl = TiCl3 + NaC2H3O2 =>
Ti(C2H3O2)3 + 3 NaCl = TiCl3 + 3 NaC2H3O2
Ca(No3)2 + Na2CO3 = CaCO3 + NaNo3 =>
Ca(No3)2 + Na2CO3 = CaCO3 + 2 NaNo3
FeCrO4(s) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4(s) + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
BiOOH = BiO2H =>
BiOOH = BiO2H
H + F = H2F =>
2 H + F = H2F
Cl + AgF = AgCl + F2 =>
2 Cl + 2 AgF = 2 AgCl + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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