| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KNO3 + H2O2 = NO2 + KOH + O2 =>
2 KNO3 + H2O2 = 2 NO2 + 2 KOH + O2
Al{3+} + HO{-} = Al(OH)3 =>
Al{3+} + 3 HO{-} = Al(OH)3
C6H12O4 + ZnCl2 = HCl + Zn + C6H5CHO + H2O =>
7 C6H12O4 + 2 ZnCl2 = 4 HCl + 2 Zn + 6 C6H5CHO + 22 H2O
CH3CH2COOH + NaOH = CH3CH2COONa + HOH =>
CH3CH2COOH + NaOH = CH3CH2COONa + HOH
Ag + H2S + H2O = Ag2S + H3O =>
2 Ag + H2S + 2 H2O = Ag2S + 2 H3O
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
K3[(FeCN6)] + Cr2O3 + KOH = K4[(FeCN6)] + K2CrO4 + H2O =>
6 K3[(FeCN6)] + Cr2O3 + 10 KOH = 6 K4[(FeCN6)] + 2 K2CrO4 + 5 H2O
KOH + N2H4 + C3H7ONO = KN3 + C3H7OH + H2O =>
KOH + N2H4 + C3H7ONO = KN3 + C3H7OH + 2 H2O
AuCl3 + NH3 = AuCl3N + H =>
AuCl3 + NH3 = AuCl3N + 3 H
CrBr3 + K2SO4 = KBr3 + Cr2SO4 =>
2 CrBr3 + K2SO4 = 2 KBr3 + Cr2SO4
HCl + Fe2(CO3)3 = H2O + CO2 + FeCl3 =>
6 HCl + Fe2(CO3)3 = 3 H2O + 3 CO2 + 2 FeCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3(aq) + Na2CO3(aq) = NaNO3 + K2CO3(s) =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3 + K2CO3(s)
KNO3 + H2O2 = NO2 + KOH + O2 =>
2 KNO3 + H2O2 = 2 NO2 + 2 KOH + O2
Mg + HCl = MgCl2 + H2 = Mg + HCl =>
Mg + 2 HCl = MgCl2 + H2
SiCl4 + NH4OH = SiO2 + NH4Cl + H2O =>
SiCl4 + 4 NH4OH = SiO2 + 4 NH4Cl + 2 H2O
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(s) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(s)
KNO3 + H2O2 = NO2 + KOH + O2 =>
2 KNO3 + H2O2 = 2 NO2 + 2 KOH + O2
Pb + H2CO3 = Pb(HCO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(HCO3)2 + H2
S8(g) + O2(g) = SO2(g) =>
S8(g) + 8 O2(g) = 8 SO2(g)
AgOH + Na3PO3 = Ag3PO3 + NaOH =>
3 AgOH + Na3PO3 = Ag3PO3 + 3 NaOH
NaClO3 + H2SO4 + CH3OH = CH2O2 + ClO2 + H2O + Na3H(SO4)2 =>
12 NaClO3 + 8 H2SO4 + 3 CH3OH = 3 CH2O2 + 12 ClO2 + 9 H2O + 4 Na3H(SO4)2
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4 =>
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4
H2(Cr2O7) + C4H8O + H2SO4 = Cr2(SO4)3 + H2O + C4H8O2 =>
H2(Cr2O7) + 3 C4H8O + 3 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 C4H8O2
TiCl3 + K2Cr2O7 + H2SO4 = Ti(H2O)6 + K2SO4 + Cr2(SO4)3 + Cl + O2 =>
4 TiCl3 + 6 K2Cr2O7 + 24 H2SO4 = 4 Ti(H2O)6 + 6 K2SO4 + 6 Cr2(SO4)3 + 12 Cl + 9 O2
C31H63COOH + K2CO3 = C31H63COOK + H2O + CO2 =>
2 C31H63COOH + K2CO3 = 2 C31H63COOK + H2O + CO2
CuO + CH4(l) = Cu(s) + CO2 + H2O(a)(b) =>
4 CuO + CH4(l) = 4 Cu(s) + CO2 + 2 H2O(a)(b)
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
Ca + Ar = CaAr =>
Ca + Ar = CaAr
Fe(NO3)3(aq) + NaHCO3(aq) = Fe(HCO3)3(aq) + NaNO3(s) =>
Fe(NO3)3(aq) + 3 NaHCO3(aq) = Fe(HCO3)3(aq) + 3 NaNO3(s)
AuO(s) = Au + O =>
AuO(s) = Au + O
Li + Ag3PO4 = LiPO4 + Ag3 =>
Li + Ag3PO4 = LiPO4 + Ag3
KI + KNO2 + HCl = NO + KIO + KCl + H2O =>
KI + 2 KNO2 + 2 HCl = 2 NO + KIO + 2 KCl + H2O
NH4(NO2)(cr) = N(g) + H2O(l) =>
NH4(NO2)(cr) = 2 N(g) + 2 H2O(l)
HNO3 + Na2Cr2O7 = NaNO3 + H2Cr2O7 =>
2 HNO3 + Na2Cr2O7 = 2 NaNO3 + H2Cr2O7
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 Na2SO4 + 8 H2O
B4H10 + NaOH + H2O = NaB(OH)4 + H2 =>
B4H10 + 4 NaOH + 12 H2O = 4 NaB(OH)4 + 11 H2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
CaCO3 + MnO2 + MnCl2*4H2O = Ca2MnO3Cl + CO2 + H2O =>
4 CaCO3 + MnO2 + MnCl2*4H2O = 2 Ca2MnO3Cl + 4 CO2 + 4 H2O
HCl(aq) + Na2CO3(aq) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(s) + H2O(l) + CO2(g)
CaSO4 + SiO4 + C = CaSiO3 + CO + S =>
CaSO4 + SiO4 + 5 C = CaSiO3 + 5 CO + S
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
PbO2 + H2S = PbO + SO2 + H2O =>
3 PbO2 + H2S = 3 PbO + SO2 + H2O
Ni(HCO3)2 = NiO + H2O + CO2 =>
Ni(HCO3)2 = NiO + H2O + 2 CO2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
MgCl2 + NaBr = MgBr + NaCl2 =>
MgCl2 + NaBr = MgBr + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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