| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
CaO + H2O(g) = Ca(OH)2(s) =>
CaO + H2O(g) = Ca(OH)2(s)
IO3{-} + I{-)+H{+} = I2+H2O =>
IO3{-} + 5 I{-)+6H{+} = 3 I2+3H2O
C10H16N2O8 + NH4Cl + NH3 = HC10H16N2O8 + (NH3)2Cl =>
C10H16N2O8 + NH4Cl + NH3 = HC10H16N2O8 + (NH3)2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaVO3 + CH3COOH + H2O = Na6V10O28*18H2O + CH3COONa =>
10 NaVO3 + 4 CH3COOH + 16 H2O = Na6V10O28*18H2O + 4 CH3COONa
H26C13 + O2 = CO2 + H2O =>
2 H26C13 + 39 O2 = 26 CO2 + 26 H2O
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
Mn + Cu2(SO4)3 = MnSO4 + Cu =>
3 Mn + Cu2(SO4)3 = 3 MnSO4 + 2 Cu
NH4Br + Pb(C2H3O2) = PbBr2 + (NH4)2(C2H3O2) =>
2 NH4Br + Pb(C2H3O2) = PbBr2 + (NH4)2(C2H3O2)
Al(OH)3(s) = Al2O3(s) + H2O(l)(aq) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)(aq)
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + (NH4)ClO3 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6(NH4)ClO3
NH(CH3)2 + CO2 + H2 = HCON(CH3)2 + H2O =>
NH(CH3)2 + CO2 + H2 = HCON(CH3)2 + H2O
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
KCNS + Al + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
3 KCNS + 4 Al + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
HNO3 + BaZnO2 = H2O + Ba(NO3)2 + Zn(NO3)2 =>
4 HNO3 + BaZnO2 = 2 H2O + Ba(NO3)2 + Zn(NO3)2
NaNO3 + CO2 = NaCO3 + NO2 =>
NaNO3 + CO2 = NaCO3 + NO2
CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
H2SO4 + POH = HPSO4 + H2O =>
H2SO4 + POH = HPSO4 + H2O
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
HCOONa + NaOH = Na2CO3 + H2 =>
HCOONa + NaOH = Na2CO3 + H2
Ba3(PO4)2 + AlCl3 = BaCl2 + Al3(PO4)3 =>
3 Ba3(PO4)2 + 6 AlCl3 = 9 BaCl2 + 2 Al3(PO4)3
Pb(NO3)2 + NaCrO4 = NaNO3 + Pb(CrO4)2 =>
Pb(NO3)2 + 2 NaCrO4 = 2 NaNO3 + Pb(CrO4)2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 10 SnCl2 + 16 H2SO4 = 4 MnSO4 + 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
Rb2O + HNO3 = H2O + RbNO3 =>
Rb2O + 2 HNO3 = H2O + 2 RbNO3
ZnI2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + ZnSO4 + I2 + H2O =>
5 ZnI2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 ZnSO4 + 5 I2 + 8 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CuNO3 + H3PO4 = CuPO4 + H3NO3 =>
CuNO3 + H3PO4 = CuPO4 + H3NO3
P4 + HOCl + H2O = H3PO4 + HCl =>
P4 + 10 HOCl + 6 H2O = 4 H3PO4 + 10 HCl
Zn(CH3COO)2 + NaOH = ZnOH + Na(CH3COO)2 =>
Zn(CH3COO)2 + NaOH = ZnOH + Na(CH3COO)2
Ba3(PO4)2 + AlCl3 = BaCl2 + Al3(PO4)3 =>
3 Ba3(PO4)2 + 6 AlCl3 = 9 BaCl2 + 2 Al3(PO4)3
H2[Fe(CN)5(NO)] + Na2CO3 + H2O = Na2[Fe(CN)5(NO)]*2H2O + CO2 =>
H2[Fe(CN)5(NO)] + Na2CO3 + H2O = Na2[Fe(CN)5(NO)]*2H2O + CO2
H2CrO4 + NaCl = Cl2 + Na2CrO4 + H =>
H2CrO4 + 2 NaCl = Cl2 + Na2CrO4 + 2 H
H18 = H2 =>
H18 = 9 H2
NH4Br + KOH = H2O + KBr + NH3 =>
NH4Br + KOH = H2O + KBr + NH3
Sr(OH)2 + Na2SO4 = NaOH + SrSO4 =>
Sr(OH)2 + Na2SO4 = 2 NaOH + SrSO4
Mg(OH)2Ca(H2PO4)2 = Ca(OH)2Mg(H2PO4)2 =>
Mg(OH)2Ca(H2PO4)2 = Ca(OH)2Mg(H2PO4)2
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
Li2O + Nb2O5 = LiNbO3 =>
Li2O + Nb2O5 = 2 LiNbO3
KMnO4 + HCl + H2C2O4 = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
KAl(OH)4 + AlCl3 = KCl + Al(OH)3 =>
3 KAl(OH)4 + AlCl3 = 3 KCl + 4 Al(OH)3
Cr + Se = Cr3Se4 =>
3 Cr + 4 Se = Cr3Se4
HMnO4 + AsH3 + HCl = H3AsO4 + MnCl2 + H2O =>
8 HMnO4 + 5 AsH3 + 16 HCl = 5 H3AsO4 + 8 MnCl2 + 12 H2O
Sn(NO3)4 + K2Cr2O7 = Sn(Cr2O7)2 + KNO3 =>
Sn(NO3)4 + 2 K2Cr2O7 = Sn(Cr2O7)2 + 4 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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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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