| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaF2 = CaSO4 + Na2F2
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
Cr3C2 + TiH2 = Cr + TiC + H =>
Cr3C2 + 2 TiH2 = 3 Cr + 2 TiC + 4 H
Al2(SO4)3*14H2O + Ca(NO3)2*4H2O = CaSO4 + Al(OH)3 + HNO3 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(NO3)2*4H2O = 3 CaSO4 + 2 Al(OH)3 + 6 HNO3 + 20 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Al + Hg2(NO3)2 = Al(NO3)3 + AlHg =>
8 Al + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 6 AlHg
CH2O + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li2O + H2SO3 = Li2SO3 + H2O =>
Li2O + H2SO3 = Li2SO3 + H2O
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
Zn + H2SO4 = ZnSO4 + H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
FeNO32Na2S = FeSNa2NO32 =>
FeNO32Na2S = FeSNa2NO32
NH3 + H2O + Fe(ClO4)3 = NH4ClO4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe(ClO4)3 = 3 NH4ClO4 + Fe(OH)3
F + H2O = HF + OH =>
F + H2O = HF + OH
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + C = CS + H2 =>
H2S + C = CS + H2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb =>
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)2 + Pb
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
KCH3CO2 + NiSO4 = KSO4 + NiCH3CO2 =>
KCH3CO2 + NiSO4 = KSO4 + NiCH3CO2
Na + KNO3 = NaNO3 + K2 =>
2 Na + 2 KNO3 = 2 NaNO3 + K2
H2C2O4 + NaOH = Na + H2O + C2O4 =>
H2C2O4 + 2 NaOH = 2 Na + 2 H2O + C2O4
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2OH =>
3 CH2CHCHCH2 + 2 KMnO4 + 10 H2O = 2 MnO2 + 2 KOH + 6 CH2OHCH2OH
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
AgNO3 + NaNO3 = AgNa + NO3 =>
AgNO3 + NaNO3 = AgNa + 2 NO3
CuI2 + H2SO4 = CuSO4 + HI =>
CuI2 + H2SO4 = CuSO4 + 2 HI
H3PO3 + H2O = H2PO3{-} + H3O{+} =>
H3PO3 + H2O = H2PO3{-} + H3O{+}
COOH + HCl = COCl + H2O =>
COOH + HCl = COCl + H2O
K3PO + ZnSO4 = K2SO4 + Zn3(PO)2 =>
2 K3PO + 3 ZnSO4 = 3 K2SO4 + Zn3(PO)2
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2(g) =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2(g)
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
AgNO3 + HOAc = AgOAc + HNO3 =>
AgNO3 + HOAc = AgOAc + HNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2 + H2O = H2 + Al2O3 =>
Al2 + 3 H2O = 3 H2 + Al2O3
C12H26 + O2 = C + H2O =>
2 C12H26 + 13 O2 = 24 C + 26 H2O
AlO3 + H2 = Al(OH)3 =>
2 AlO3 + 3 H2 = 2 Al(OH)3
Pb(NO3)2(aq) + KBr(aq) = PbBr2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO3(aq)
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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