| Équations équilibrées la veille |
8 AlO + 26 HNO3 = 8 Al(NO3)3 + 11 H2O + NH4NO3
Na2C2O4 + HNO3 = NO2 + CO2 + NaNO3 + H2O =>
Na2C2O4 + 4 HNO3 = 2 NO2 + 2 CO2 + 2 NaNO3 + 2 H2O
Ba(MnO4)2 + HCl = BaCl2 + HMnO4 =>
Ba(MnO4)2 + 2 HCl = BaCl2 + 2 HMnO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + NaOCl + H2S = NaCl + H2O + NaSO4 =>
2 NaOH + 9 NaOCl + 2 H2S = 9 NaCl + 3 H2O + 2 NaSO4
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Fe + HNO3 + H{+} = Fe{3+} + NO2 + H2O =>
Fe + 3 HNO3 + 3 H{+} = Fe{3+} + 3 NO2 + 3 H2O
Potassiumchloride = Potassium + chlorine =>
2 KCl = 2 K + Cl2
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaO2 + Ca(OH)2 + Fe = Na + Fe(OH)3 + CaO =>
3 NaO2 + 6 Ca(OH)2 + 4 Fe = 3 Na + 4 Fe(OH)3 + 6 CaO
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Sr(CN)2 + H2O = Sr(OH)2 + HCN =>
Sr(CN)2 + 2 H2O = Sr(OH)2 + 2 HCN
NaBr + HCl = NaH + ClBr =>
NaBr + HCl = NaH + ClBr
Eu + H2O = Eu2O3 + H2 =>
2 Eu + 3 H2O = Eu2O3 + 3 H2
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
Sn(ClO3)2 = SnCl2 + O =>
Sn(ClO3)2 = SnCl2 + 6 O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KI + ZnF2 = KF + ZnI2 =>
2 KI + ZnF2 = 2 KF + ZnI2
Sn(ClO3)2 = SnO + ClO2 + O2 =>
2 Sn(ClO3)2 = 2 SnO + 4 ClO2 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H10 = C4H6 + C2H4 =>
C6H10 = C4H6 + C2H4
натрий + фтор = фториднатрия =>
2 Na + F2 = 2 NaF
BrF3 + H2O = HF + HBrO2 =>
BrF3 + 2 H2O = 3 HF + HBrO2
Cr(OH)3 + NaOH + C6H6 = Cr(OH)2 + Na2CO3 + H2O =>
30 Cr(OH)3 + 12 NaOH + C6H6 = 30 Cr(OH)2 + 6 Na2CO3 + 24 H2O
F2S3 + O2 = F2O3 + SO2 =>
2 F2S3 + 9 O2 = 2 F2O3 + 6 SO2
AlBr + CuCl = AlCl + CuBr =>
AlBr + CuCl = AlCl + CuBr
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
C2S4 + O = CO2 + SO2 =>
C2S4 + 12 O = 2 CO2 + 4 SO2
HCl + Ca3P2 = H3P + CaCl2 =>
6 HCl + Ca3P2 = 2 H3P + 3 CaCl2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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