| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + KClO4 = NaCl + KOH + 2 O2
Al{+3} + e = Al{+} =>
Al{+3} + 2e = Al{+}
KVO3 + HCl = H2V6O16 + KCl + H2O =>
6 KVO3 + 6 HCl = H2V6O16 + 6 KCl + 2 H2O
CH4(g) + I2(l) = CH3I(s) + HI(l) =>
CH4(g) + I2(l) = CH3I(s) + HI(l)
NO{2} + Mg = MgO + N{2} =>
NO{2} + Mg = MgO + N{2}
V2O5 + C2H2O4 = VOC2O4 + V2H2O7 + H2O =>
2 V2O5 + 2 C2H2O4 = 2 VOC2O4 + V2H2O7 + H2O
H2SiO3 + Mg(OH)2 = H2O + MgSiO3 =>
H2SiO3 + Mg(OH)2 = 2 H2O + MgSiO3
CU + HNO3 = CU(NO3)2 + H2O + NO2 =>
CU + 4 HNO3 = CU(NO3)2 + 2 H2O + 2 NO2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(s) + 2 H2O(l)
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
Li2S(aq) + Ni(NO3)2(aq) = Li2(NO3)2(aq) + SNi(s) =>
Li2S(aq) + Ni(NO3)2(aq) = Li2(NO3)2(aq) + SNi(s)
CaCO3 + CH3COOH = CO2 + H2O + CH3COOCa =>
8 CaCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 CH3COOCa
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
AgNO3 + CaC2 = AgC + Ca(NO3)2 =>
2 AgNO3 + CaC2 = 2 AgC + Ca(NO3)2
CH3CH2CH2CH2CH3 + Cl2 = C + HCl =>
CH3CH2CH2CH2CH3 + 6 Cl2 = 5 C + 12 HCl
MoO + KOH = Mo(OH) + KO =>
MoO + KOH = Mo(OH) + KO
Fe(OH)3 + NaNO3 = Fe(NO3)3 + NaOH =>
Fe(OH)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaOH
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnCO3 + Ta2O5 + FeC2O4H4O2 + MoO3 = H2O + CO2 + CO + [Mn4Ta2O9]6[Mn2FeMoO6] =>
26 MnCO3 + 6 Ta2O5 + FeC2O4H4O2 + MoO3 = 2 H2O + 27 CO2 + CO + [Mn4Ta2O9]6[Mn2FeMoO6]
KCl + CCl4 = KCl4 + CCl =>
KCl + CCl4 = KCl4 + CCl
C + ZnCl2 = CCl4 + Zn =>
C + 2 ZnCl2 = CCl4 + 2 Zn
HNO3 + (H2)S = NO + S + H2O =>
2 HNO3 + 3(H2)S = 2 NO + 3 S + 4 H2O
C6H8O7 + CH3OH = C19H22O6 + H2O =>
14 C6H8O7 + 87 CH3OH = 9 C19H22O6 + 131 H2O
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + MnNO4 + KNO3 + H2 =>
2 KBiO3 + 6 Mn(NO3)2 + 2 HNO3 = 2 Bi(NO3)3 + 6 MnNO4 + 2 KNO3 + H2
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
Potassium + sulfur = potassiumsulfide =>
2 K + S = K2S
Ni + NH4OH = [Ni(NH3)4] + H2O =>
Ni + 4 NH4OH = [Ni(NH3)4] + 4 H2O
HCl + CuBr2 = CuCl2 + HBr =>
2 HCl + CuBr2 = CuCl2 + 2 HBr
HNO3 + Li = Li2O + N2 + H2O =>
2 HNO3 + 10 Li = 5 Li2O + N2 + H2O
NaHC2O4 + NaOH = NaC2O4 + NaOH2 =>
NaHC2O4 + NaOH = NaC2O4 + NaOH2
AgNO3 + KOH = AgOH + NO3 + K =>
AgNO3 + KOH = AgOH + NO3 + K
NaOH + H2S = NaHS + HOH =>
NaOH + H2S = NaHS + HOH
Pb(s) + O2(g) = Pb2O =>
4 Pb(s) + O2(g) = 2 Pb2O
Fe2(SO4)3 + H2O = Fe(OH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 Fe(OH)SO4 + H2SO4
C3H6O + MnO4 = C2H5COOH + MnO2 =>
2 C3H6O + MnO4 = 2 C2H5COOH + MnO2
Ni(NO3)2 + C4H8N2O2 = NO3 + NiC4H8N2O2 =>
Ni(NO3)2 + C4H8N2O2 = 2 NO3 + NiC4H8N2O2
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
NH4 + Br + AgNO3 = AgBr + NH4NO3 =>
NH4 + Br + AgNO3 = AgBr + NH4NO3
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
Iron + oxygen = iron(iii)oxide =>
4 Fe + 3 O2 = 2 Fe2O3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + Pb{2+} = Cu{2+} + Pb =>
Cu + Pb{2+} = Cu{2+} + Pb
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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