| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Ca(OH)2 + H2SeO4 = Ca(SeO4) + H2O =>
Ca(OH)2 + H2SeO4 = Ca(SeO4) + 2 H2O
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
C3H8 + O2 = CO8 + H2 =>
C3H8 + 12 O2 = 3 CO8 + 4 H2
CaOCl2 + H2SO4 = CaSO4 + HCl + O2 =>
2 CaOCl2 + 2 H2SO4 = 2 CaSO4 + 4 HCl + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Mg + H3O = MgO + H2 =>
2 Mg + 2 H3O = 2 MgO + 3 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
C14H10O4 + H2O2 = C6H5OH + CO2 =>
C14H10O4 + H2O2 = 2 C6H5OH + 2 CO2
Ca3(PO4)2 + SO3 = P4O10 + CaSO4 =>
2 Ca3(PO4)2 + 6 SO3 = P4O10 + 6 CaSO4
HNO3 + Ca = Ca(NO3) + NH4(NO3) + H2O =>
10 HNO3 + 8 Ca = 8 Ca(NO3) + NH4(NO3) + 3 H2O
Zn(s) + HNO3 = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2(aq) + H2(g)
Cr + O2 = CrO5 =>
2 Cr + 5 O2 = 2 CrO5
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
C2H5S3(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H5S3(l) + 25 O2(g) = 8 CO2(g) + 10 H2O(l) + 12 SO2(g)
Ca(OH)2(s) + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
K + H2SO4 = KHSO4 + SO2 + H2O =>
2 K + 3 H2SO4 = 2 KHSO4 + SO2 + 2 H2O
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
Ba(HCO3)2 + H2SO4 = BaSO4 + CO2 + H2O =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 CO2 + 2 H2O
CaCO3 + HCl = CH2O3 + CaCl2 =>
CaCO3 + 2 HCl = CH2O3 + CaCl2
V3O2 = V3 + O =>
V3O2 = V3 + 2 O
Ca(OH)2(s) + HCl(g) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(aq) + 2 H2O(l)
CaO2H2 = CaO + H2O =>
CaO2H2 = CaO + H2O
SiCl4 + Zn = ZnCl2 + Si =>
SiCl4 + 2 Zn = 2 ZnCl2 + Si
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
CH3CH(CN)OH + H2O = CH3CH(OH)COOH + NH3 =>
CH3CH(CN)OH + 2 H2O = CH3CH(OH)COOH + NH3
Al + NaOH + HOH = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 HOH = 2 NaAlO2 + 3 H2
K2S + H2O = K2O + H2S =>
K2S + H2O = K2O + H2S
Cu + Fe2 = CuFe =>
2 Cu + Fe2 = 2 CuFe
K2MnO4 + CO2 + H2O = MnO2 + KMnO4 + KHCO3 =>
3 K2MnO4 + 4 CO2 + 2 H2O = MnO2 + 2 KMnO4 + 4 KHCO3
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
CoCl2*6H2O + C2H5OH = C2H5Cl + Co(OH)2 + H2O =>
CoCl2*6H2O + 2 C2H5OH = 2 C2H5Cl + Co(OH)2 + 6 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Fe + SO4 = FeO2 + S =>
2 Fe + SO4 = 2 FeO2 + S
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CHOOH + CH4O = H2O + HCOOCH3 =>
CHOOH + CH4O = H2O + HCOOCH3
CUN2O6 = CUO2 + NO2 =>
CUN2O6 = CUO2 + 2 NO2
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
Co(OH)3 + H2S = CoS + S + H2O =>
2 Co(OH)3 + 3 H2S = 2 CoS + S + 6 H2O
Zn(CH3COO)2 + H2SO4 = ZnSO4 + H2(CH2COO) =>
Zn(CH3COO)2 + H2SO4 = ZnSO4 + 2 H2(CH2COO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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