| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(CH3COO)2 + 2 NaI = ZnI2 + 2 NaCH3COO
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3 =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3
CaSO4 + SiO2 + C2 = CaO(SiO2) + CO + S2 =>
2 CaSO4 + 2 SiO2 + 3 C2 = 2 CaO(SiO2) + 6 CO + S2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C3H8O + NH4OH = C3H9N + H2O =>
C3H8O + NH4OH = C3H9N + 2 H2O
Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O
NiO2H + H2SO4 = NiSO4 + O2 + H2O =>
4 NiO2H + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
Zn3(PO4)2 + Al2(CO3)3 = Zn(CO3) + Al(PO4) =>
Zn3(PO4)2 + Al2(CO3)3 = 3 Zn(CO3) + 2 Al(PO4)
CO2 + Mg(OH)2 = H2O + MgCO3 =>
CO2 + Mg(OH)2 = H2O + MgCO3
CaBr = Ca + Br2 =>
2 CaBr = 2 Ca + Br2
NaC2H3O2 = H2O + NaC2OH =>
NaC2H3O2 = H2O + NaC2OH
C5H11OH + CH3COOH = C4H8O2 + H2O =>
2 C5H11OH + 5 CH3COOH = 5 C4H8O2 + 2 H2O
Na2CO3 + C3H5O(COOH)3 = NaC3H5O(COOH)2(COO) + CO2 + H2O =>
Na2CO3 + 2 C3H5O(COOH)3 = 2 NaC3H5O(COOH)2(COO) + CO2 + H2O
HNO3 + PbSO4 = H2SO4 + Pb(NO3)2 =>
2 HNO3 + PbSO4 = H2SO4 + Pb(NO3)2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
AgBr + Cl2 = AgCl2 + Br =>
AgBr + Cl2 = AgCl2 + Br
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
C10H18O + HOCl = C10H16O + H3OCl =>
C10H18O + HOCl = C10H16O + H3OCl
CIO + I2 = CI + IO3 =>
6 CIO + I2 = 6 CI + 2 IO3
H2SO4(ac) + NaHCO3(s) = Na2(SO4)(ac) + CO2(g) + H2O(l) =>
H2SO4(ac) + 2 NaHCO3(s) = Na2(SO4)(ac) + 2 CO2(g) + 2 H2O(l)
CO2SO2 = CO2 + SO2 =>
CO2SO2 = CO2 + SO2
KMnO4 + Na2SO3 + KOH = Na2SO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
KIO3 + H2SO3 = I2 + KHS04 + H2SO4 + H2O =>
2 KIO3 + 31 H2SO3 = I2 + 2 KHS04 + 23 H2SO4 + 7 H2O
Fe(SCN)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KSCN =>
Fe(SCN)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KSCN
FeCl3 + AgNO3 = FeNO3 + AgCl3 =>
FeCl3 + AgNO3 = FeNO3 + AgCl3
SI1H3 + O2 = SIO2 + H2O =>
4 SI1H3 + 7 O2 = 4 SIO2 + 6 H2O
C19H23 + O2 = CO2 + H2O =>
4 C19H23 + 99 O2 = 76 CO2 + 46 H2O
Al + H(SO2) = Al4(SO2)3 + H =>
4 Al + 3 H(SO2) = Al4(SO2)3 + 3 H
XCHCH3 + KMnO4 + H2SO4 = CO2 + XCOOH + K2SO4 + MnSO4 + H2O =>
10 XCHCH3 + 22 KMnO4 + 33 H2SO4 = 10 CO2 + 10 XCOOH + 11 K2SO4 + 22 MnSO4 + 48 H2O
FeS2 + Ca = Fe + CaS2 =>
FeS2 + Ca = Fe + CaS2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O =>
Mg(HCO3)2(heat) = MgCO3 + CO2 + H2O
MgCl2 + Sr = Mg + SrCl2 =>
MgCl2 + Sr = Mg + SrCl2
NaNO2 + Fe(ClO4)2 = NaClO4 + Fe(NO2)2 =>
2 NaNO2 + Fe(ClO4)2 = 2 NaClO4 + Fe(NO2)2
Si + H2O = SiO + H =>
Si + H2O = SiO + 2 H
Br{-} + SO42{-} + H3O{+} = Br2{-} + SO3 + H2O =>
154 Br{-} + SO42{-} + 78 H3O{+} = 77 Br2{-} + SO3 + 117 H2O
HIOO3 + HI = I2 + H2O =>
HIOO3 + 7 HI = 4 I2 + 4 H2O
NH2CH2COOH = NHCH2CO + H2O =>
NH2CH2COOH = NHCH2CO + H2O
H2SeO3 + Sn(IO)2 + HIO = SnSe2 + Sn(IO)4 + H2O =>
2 H2SeO3 + 6 Sn(IO)2 + 8 HIO = SnSe2 + 5 Sn(IO)4 + 6 H2O
KO2 + CO2 = K2COOO + OO =>
4 KO2 + 2 CO2 = 2 K2COOO + 3 OO
Ti2(SO4)3 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O =>
Ti2(SO4)3 + 3 H2O2 + H2SO4 = 2 H2[TiO2(SO4)2] + 2 H2O
(NH4)2Ce(NO3)6 + NaOH = Ce(OH)4 + NaNO3 + NH3 + H2O =>
(NH4)2Ce(NO3)6 + 6 NaOH = Ce(OH)4 + 6 NaNO3 + 2 NH3 + 2 H2O
Sn(OH)4 + NaOH = Na2[Sn(OH)6] =>
Sn(OH)4 + 2 NaOH = Na2[Sn(OH)6]
NaOH + F2 = O + NaF + H2O =>
2 NaOH + F2 = O + 2 NaF + H2O
ZnS + HBr(aq) = ZnBr2 + H2S =>
ZnS + 2 HBr(aq) = ZnBr2 + H2S
HCl + AgNO3 = AgCl + H2O + NO2 + O2 =>
4 HCl + 4 AgNO3 = 4 AgCl + 2 H2O + 4 NO2 + O2
Al + HNO3 = AlO + NO2 + H2O =>
Al + 2 HNO3 = AlO + 2 NO2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Bi(OH)3 + HCl = BiOHCl2 + H2O =>
Bi(OH)3 + 2 HCl = BiOHCl2 + 2 H2O
SbH4 + O2 = Sb + H2O =>
SbH4 + O2 = Sb + 2 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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