| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + 2 C6H5NH2 = C6H5NHCONHC6H5 + 2 NH3
FeCl2 + SO4 = FeSO4 + Cl2 =>
FeCl2 + SO4 = FeSO4 + Cl2
C6H5COOH + Mg(OH)2 = H2O + Mg(C7H5O2)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C7H5O2)2
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Fe2O3 + NH4NO2 = Fe(NO2)3 + (NH4)2O =>
Fe2O3 + 6 NH4NO2 = 2 Fe(NO2)3 + 3(NH4)2O
(CH3)2S2 + H2O + ClO2 = (CH3)2S2O3 + HCl =>
5(CH3)2S2 + 3 H2O + 6 ClO2 = 5(CH3)2S2O3 + 6 HCl
Mg(NO3)2 + SO2 = MgSO2 + NO3 =>
Mg(NO3)2 + SO2 = MgSO2 + 2 NO3
Cu(NO3)2 + K2CO3 + H2O = (CuOH)2CO3 + KNO3 + CO2 =>
2 Cu(NO3)2 + 2 K2CO3 + H2O = (CuOH)2CO3 + 4 KNO3 + CO2
HCl + Mg(NO3)2 = HNO3 + MgCl2 =>
2 HCl + Mg(NO3)2 = 2 HNO3 + MgCl2
NiCl2 + KIO3 = (NiIO3)2 + KCl2 =>
2 NiCl2 + 2 KIO3 = (NiIO3)2 + 2 KCl2
H2SO4 + SO2 + Na2Cr2O7 = H2O + Na2SO4 + Cr2(SO4)3 =>
H2SO4 + 3 SO2 + Na2Cr2O7 = H2O + Na2SO4 + Cr2(SO4)3
KC2H3O2 = K + C + H + O =>
KC2H3O2 = K + 2 C + 3 H + 2 O
Hg + HCl = H2 + HgCl2 =>
Hg + 2 HCl = H2 + HgCl2
(NH4)2MoO4 + H2SO3 + HCl = Mo3O8 + (NH4)2SO4 + NH4Cl + H2O =>
3(NH4)2MoO4 + H2SO3 + 4 HCl = Mo3O8 + (NH4)2SO4 + 4 NH4Cl + 3 H2O
NaOH + H2SO4 = NaOH3SO4 =>
NaOH + H2SO4 = NaOH3SO4
H2SO4 + Na2SO3 + NaClO3 = ClO2 + Na2SO4 + H2O =>
H2SO4 + Na2SO3 + 2 NaClO3 = 2 ClO2 + 2 Na2SO4 + H2O
Cu + PB(NO3) = PB + Cu(NO3) =>
Cu + PB(NO3) = PB + Cu(NO3)
C5H12 + O2 = C + H12O2 =>
C5H12 + O2 = 5 C + H12O2
Zn(s) + H2SO4 = ZnO + H2S =>
4 Zn(s) + H2SO4 = 4 ZnO + H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
CuSO4*5H2O + C2H2O*2H2O + NaHCO3 = CuC2O4*5H2O + Na2SO4 + H2O + CO2 =>
4 CuSO4*5H2O + C2H2O*2H2O + 8 NaHCO3 = 4 CuC2O4*5H2O + 4 Na2SO4 + 7 H2O + 2 CO2
CO2 + H2O = C6H11O6 + O2 =>
24 CO2 + 22 H2O = 4 C6H11O6 + 23 O2
Cu(s) = Cu2(aq) =>
2 Cu(s) = Cu2(aq)
Sn(s) + FeSO4(aq) = SnSO4(aq) + Fe(s) =>
Sn(s) + FeSO4(aq) = SnSO4(aq) + Fe(s)
N2H2 + OH{-} + Cu{2+} = N2 + H2O + Cu{+} =>
N2H2 + 2 OH{-} + 2 Cu{2+} = N2 + 2 H2O + 2 Cu{+}
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
Fe2O3 + KSCN = Fe(CN)3 + (KS)2O =>
Fe2O3 + 6 KSCN = 2 Fe(CN)3 + 3(KS)2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
AgNO3 + CH3COONa = CH3COOAg + NaNO3 =>
AgNO3 + CH3COONa = CH3COOAg + NaNO3
KI + Na2SO4 + H2SO4 = I2 + K2SO4 + Na2SO3 + H2O =>
2 KI + Na2SO4 + H2SO4 = I2 + K2SO4 + Na2SO3 + H2O
Ni(NO3)2 + Zn2 = Zn(NO3)2 + Ni2 =>
2 Ni(NO3)2 + Zn2 = 2 Zn(NO3)2 + Ni2
UO3 + NaOH = Na2UO4 + H2O =>
UO3 + 2 NaOH = Na2UO4 + H2O
Na2CO3(aq) + CuCl2(aq) = Na2Cl2(aq) + CuCO3(s) =>
Na2CO3(aq) + CuCl2(aq) = Na2Cl2(aq) + CuCO3(s)
SnCl2 + NaOH + AgNO3 = Ag + Na2[Sn(OH)6] + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + 2 AgNO3 = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl
H3O{+} + Cl{-} + CO2 = ClCOOH + H2O =>
H3O{+} + Cl{-} + CO2 = ClCOOH + H2O
KOH + CS2 + H2O2 = KHCO3 + H2SO4 + H2O =>
KOH + CS2 + 8 H2O2 = KHCO3 + 2 H2SO4 + 6 H2O
Cu + O2 + H2O = Cu(OH) =>
4 Cu + O2 + 2 H2O = 4 Cu(OH)
MnO4{-} + As4O6 + H2O + Cl{-} = MnCl2 + HCl + AsO4{-3} =>
8 MnO4{-} + 5 As4O6 + 18 H2O + 52 Cl{-} = 8 MnCl2 + 36 HCl + 20 AsO4{-3}
P + PCl5 = PCl3 =>
2 P + 3 PCl5 = 5 PCl3
CH4 + K2SO4 = KHCO3 + KHS + H2O =>
CH4 + K2SO4 = KHCO3 + KHS + H2O
HNO3 + Co(OH)4 = Co(NO3)4 + H2O =>
4 HNO3 + Co(OH)4 = Co(NO3)4 + 4 H2O
NaCl + HClO4 = NaClO4 + H2O + Cl =>
7 NaCl + 8 HClO4 = 7 NaClO4 + 4 H2O + 8 Cl
H3COH + CuO = CH3COOH + Cu + H2O =>
2 H3COH + 2 CuO = CH3COOH + 2 Cu + 2 H2O
NaHCO3(s) + HCl = NaCl + H2O + CO2(g) =>
NaHCO3(s) + HCl = NaCl + H2O + CO2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaCO3 + KF = CaK2 + F2CO3 =>
CaCO3 + 2 KF = CaK2 + F2CO3
AlNaOH = AlNa(OH) =>
AlNaOH = AlNa(OH)
C8H1000000 + O2 = CO2 + H2O =>
C8H1000000 + 250008 O2 = 8 CO2 + 500000 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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