| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
H2 + SO2 = S + H2O =>
2 H2 + SO2 = S + 2 H2O
HF + NaH = NaF + H =>
HF + NaH = NaF + 2 H
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + SO = KO + SOH =>
KOH + SO = KO + SOH
H2O + AgL = HL + AgOH =>
H2O + AgL = HL + AgOH
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
SF6(s) = S8(s) + F2(g) =>
8 SF6(s) = S8(s) + 24 F2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg2N3(s) + H20(g) = Mg(s) + NH3(g) =>
20 Mg2N3(s) + 9 H20(g) = 40 Mg(s) + 60 NH3(g)
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
Mg2N3(s) + H20(g) = Mg(s) + NH3(g) =>
20 Mg2N3(s) + 9 H20(g) = 40 Mg(s) + 60 NH3(g)
CuSO4 + NH3 + H2O = [Cu(NH3)4]SO4H2O =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4]SO4H2O
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Mg(OH)2 + NaCl = NaOH + Mg(Cl)2 =>
Mg(OH)2 + 2 NaCl = 2 NaOH + Mg(Cl)2
Ba(No3)2 + H2So4 = BaSo4 + HNo3 =>
Ba(No3)2 + H2So4 = BaSo4 + 2 HNo3
C4H5 + O2 = CO2 + H2O =>
4 C4H5 + 21 O2 = 16 CO2 + 10 H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Na2O + HCI = NaCI + H2O =>
Na2O + 2 HCI = 2 NaCI + H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Fe2O3 + H2 = Fe2O + H2O =>
Fe2O3 + 2 H2 = Fe2O + 2 H2O
Ca(MnO4)2(aq) + KOH(aq) = K(MnO4)2(aq) + CaOH(aq) =>
Ca(MnO4)2(aq) + KOH(aq) = K(MnO4)2(aq) + CaOH(aq)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AGNO3 + NACl = NANO3 + AGCl =>
AGNO3 + NACl = NANO3 + AGCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/17
Équations équilibrées sur02/15/16
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