| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KNO3 + 3 C2 + 2 S = 6 CO2 + 2 N2 + 2 K2S
Ir + O2 = Ir2O5 =>
4 Ir + 5 O2 = 2 Ir2O5
Iron + S8 = FeS =>
8 Fe + S8 = 8 FeS
Zn(OH)2 + Pb(NO3)2 = Zn(NO3)2 + Pb(OH)2 =>
Zn(OH)2 + Pb(NO3)2 = Zn(NO3)2 + Pb(OH)2
BaSO3 + HNO3 = Ba(NO3)2 + H2O + SO2 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2O + SO2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO)3 + H2O =>
12 CH3CHO + K2Cr2O7 + 4 H2SO4 = 12 CH3COOH + K2SO4 + Cr2(SO)3 + 4 H2O
Co + OH + NO3 = CoOHNO3 =>
Co + OH + NO3 = CoOHNO3
SnCl2 + Ni = NiCl2 + Sn =>
SnCl2 + Ni = NiCl2 + Sn
Na3[Fe(CN)6] + KF = Na3[FeF6] + KCN =>
Na3[Fe(CN)6] + 6 KF = Na3[FeF6] + 6 KCN
Al2O3 + Na3AlF6 = Al + Na3F6O3 =>
Al2O3 + Na3AlF6 = 3 Al + Na3F6O3
NH4H2BO3 + HCl = H3BO3 + NH4Cl =>
NH4H2BO3 + HCl = H3BO3 + NH4Cl
Au + H2O = AuOH + H =>
Au + H2O = AuOH + H
MgBr2 + MnCl2 = MgCl2 + MnBr2 =>
MgBr2 + MnCl2 = MgCl2 + MnBr2
H2SO4 + CaCa = CaSO4 + H2 =>
2 H2SO4 + CaCa = 2 CaSO4 + 2 H2
Pb + FeCl2 = Pb(Cl)2 + Fe =>
Pb + FeCl2 = Pb(Cl)2 + Fe
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + HOH =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + HOH
H2CO3 + Sr(OH)2 = H2O + Sr + CO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + Sr + CO3
S + NaClO + KOH = K2SO4 + H2O + NaCl =>
S + 3 NaClO + 2 KOH = K2SO4 + H2O + 3 NaCl
Cr(CH3CO2)2 + CuSO4 = CrSO4 + Cu(CH3CO2)2 =>
Cr(CH3CO2)2 + CuSO4 = CrSO4 + Cu(CH3CO2)2
SI + Cl = SCl + I =>
SI + Cl = SCl + I
CH3OH + H2O = HCOOH + H =>
CH3OH + H2O = HCOOH + 4 H
NH3 + KCl = NH3KCl =>
NH3 + KCl = NH3KCl
KC1O3(s) = KC1(s) + O2(g) =>
2 KC1O3(s) = 2 KC1(s) + 3 O2(g)
C8H604 + KMnO4 + HNO3 = CO2 + Mn(NO3)2 + KNO3 + H2O =>
5 C8H604 + 636 KMnO4 + 1908 HNO3 = 40 CO2 + 636 Mn(NO3)2 + 636 KNO3 + 2464 H2O
H2SO4 + FeCl3 = Fe2SO4 + HCl3 =>
H2SO4 + 2 FeCl3 = Fe2SO4 + 2 HCl3
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + KOH =>
K2Cr2O7 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 5 H2O + 2 KOH
Fe2O3 + KOH + H2O2 = K2FeO4 + H2O =>
Fe2O3 + 4 KOH + 3 H2O2 = 2 K2FeO4 + 5 H2O
Bi2 + Cl2 + H2O = HBiO3 + HCl =>
Bi2 + 5 Cl2 + 6 H2O = 2 HBiO3 + 10 HCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
C3H7NO2 + O2 = CO2 + H2O + NO =>
4 C3H7NO2 + 17 O2 = 12 CO2 + 14 H2O + 4 NO
BaCl2 + KIO3 = BaI2O6 + KCl =>
BaCl2 + 2 KIO3 = BaI2O6 + 2 KCl
Al2Mg3 + HCl = AlCl3 + Mg + H2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 Mg + 3 H2
FeSO4 + HCl = FeCl + SO4 + H =>
FeSO4 + HCl = FeCl + SO4 + H
MnO2 + NH3 + OH{-} = MnO + NO3{-} + H2O =>
4 MnO2 + NH3 + OH{-} = 4 MnO + NO3{-} + 2 H2O
C3H7Cl + NaOH = C3H8O + NaCl =>
C3H7Cl + NaOH = C3H8O + NaCl
Ag + K2Cr2O7 + H2SO4 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Na + C2H5OH = NaOH + H2 + CH =>
2 Na + 2 C2H5OH = 2 NaOH + 3 H2 + 4 CH
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Fe + H2O = H2 + Fe2O5 =>
2 Fe + 5 H2O = 5 H2 + Fe2O5
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
NaPO4 + BaNO3 = NaNO3 + BaPO4 =>
NaPO4 + BaNO3 = NaNO3 + BaPO4
C2H2O4 + MnO4 = CO2 + MnO2 + H2O =>
2 C2H2O4 + MnO4 = 4 CO2 + MnO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CNCH2CH2CH2CN + H2O + HBr = HOOCCH2CH2CH2COOH + NH4Br =>
CNCH2CH2CH2CN + 4 H2O + 2 HBr = HOOCCH2CH2CH2COOH + 2 NH4Br
H2(g) + N2(g) = NH3(g)1 =>
31 H2(g) + N2(g) = 2 NH3(g)1
I{-} = I{-}3 =>
I{-} = I{-}3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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