| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + 4 NH4SCN = (NH4)2[Hg(NCS)4] + 2 NH4NO3
A1 + I2 = A1I =>
2 A1 + I2 = 2 A1I
CH3COOH + H2NCH2CH3 = H2O + CH3COHNCH2CH3 =>
CH3COOH + H2NCH2CH3 = H2O + CH3COHNCH2CH3
NO2 + H = HNO2 =>
NO2 + H = HNO2
KCr2O7 + H2S + HCl = CrCl + S + H2O + KCl =>
2 KCr2O7 + 11 H2S + 6 HCl = 4 CrCl + 11 S + 14 H2O + 2 KCl
ZnCl2 + K2S = KCl + ZnS =>
ZnCl2 + K2S = 2 KCl + ZnS
Cl2 + SiO + C = SiCl4 + CO =>
2 Cl2 + SiO + C = SiCl4 + CO
H2S2O7 + H2O = H3S2O7 + OH =>
H2S2O7 + H2O = H3S2O7 + OH
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Ag + NH2 + H2O = AgOH + NH4 =>
2 Ag + NH2 + 2 H2O = 2 AgOH + NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2Se2O7 = Al2(Se2O7)3 + H2O =>
2 Al(OH)3 + 3 H2Se2O7 = Al2(Se2O7)3 + 6 H2O
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 2 KBiO3 + 4 KCl + 3 H2O
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + H2O + NH3 =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 H2O + 2 NH3
Mn(ClO3)2(s) = MnCl2(s) + O2(g) =>
Mn(ClO3)2(s) = MnCl2(s) + 3 O2(g)
Ca3(PO4)2(aq) + PbCl4(aq) = Pb3(PO4)4(aq) + CaCl2(aq) =>
2 Ca3(PO4)2(aq) + 3 PbCl4(aq) = Pb3(PO4)4(aq) + 6 CaCl2(aq)
Hf4 + O2 = HfO =>
Hf4 + 2 O2 = 4 HfO
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
Al + HCl(ac) = AlCl3 + H2 =>
2 Al + 6 HCl(ac) = 2 AlCl3 + 3 H2
Mg(NO3)2 + Mg(OH)2 = MgNO3(OH) =>
Mg(NO3)2 + Mg(OH)2 = 2 MgNO3(OH)
CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
CrOHSO4 + NaOH = Cr(OH)3 + Na2SO4 =>
CrOHSO4 + 2 NaOH = Cr(OH)3 + Na2SO4
KMnO4 + C2H2 + KOH = KOOCCOOK + K2MnO4 + H2O =>
8 KMnO4 + C2H2 + 10 KOH = KOOCCOOK + 8 K2MnO4 + 6 H2O
AlNO3 + H2SO4 = Al2SO4 + HNO3 =>
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
Na2SiO4 + HCl = H2SiO4 + NaCl =>
Na2SiO4 + 2 HCl = H2SiO4 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
BaS + Cu(NO3)2 = CuS + Ba(NO3)2 =>
BaS + Cu(NO3)2 = CuS + Ba(NO3)2
KCl + CaCO3 = CaCl2 + CO2 + K2O =>
2 KCl + CaCO3 = CaCl2 + CO2 + K2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
CaCl2 + EDTA = CaCl2[EDTA] =>
CaCl2 + EDTA = CaCl2[EDTA]
Hf + O2 = HfO =>
2 Hf + O2 = 2 HfO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
S + F2 + NaOH = Na2SO4 + NaF + H2O =>
S + 3 F2 + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
V2(CrO4)5 + Os(OH)8 = V(OH)5 + Os(CrO4)4 =>
4 V2(CrO4)5 + 5 Os(OH)8 = 8 V(OH)5 + 5 Os(CrO4)4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ag + CuBr2 = AgBr2 + AgCu =>
2 Ag + CuBr2 = AgBr2 + AgCu
PNCl = P + N + Cl =>
PNCl = P + N + Cl
KHSe + H2O = H2Se + KOH =>
KHSe + H2O = H2Se + KOH
Al(NO3)3 + HCl = AlCl3 + H2(NO3)2 =>
2 Al(NO3)3 + 6 HCl = 2 AlCl3 + 3 H2(NO3)2
FeOHSO4 + NaOH = NaFeO2 + Na2SO4 + H2O =>
FeOHSO4 + 3 NaOH = NaFeO2 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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