| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + H2O = KNO3 + H2
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
(NH2)2 + O2 = (NO3) + H2O =>
(NH2)2 + 4 O2 = 2(NO3) + 2 H2O
Fe + H2SO4 = FeO + H2S =>
4 Fe + H2SO4 = 4 FeO + H2S
KOH + HKC8H4O4 = H2O + KKC8H4O4 =>
KOH + HKC8H4O4 = H2O + KKC8H4O4
HNO3 + Zn(OH)2 = Zn(NO3)2 + HOH =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 HOH
Pb + NH4OH = PbNH3 + H2O =>
Pb + NH4OH = PbNH3 + H2O
(C6H10O5)1 + H2O = C6H12O6 =>
(C6H10O5)1 + H2O = C6H12O6
ZnOH2O2 = Zn(OH)2O =>
ZnOH2O2 = Zn(OH)2O
HCl + KMnO3 = KCl + MnCl2 + H2O + Cl2 =>
12 HCl + 2 KMnO3 = 2 KCl + 2 MnCl2 + 6 H2O + 3 Cl2
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
MnO4{-} + I{-} + H{+} = I2{-} + H2O + Mn =>
MnO4{-} + 14 I{-} + 8 H{+} = 7 I2{-} + 4 H2O + Mn
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
NH4NO3 + Na2S2O3 = (NH4)2S2O3 + NaNO3 =>
2 NH4NO3 + Na2S2O3 = (NH4)2S2O3 + 2 NaNO3
SnS = Sn + S =>
SnS = Sn + S
Ag2O + H2SO4 = AgSO4 + H2O + H2 =>
Ag2O + 2 H2SO4 = 2 AgSO4 + H2O + H2
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
I3 + HNO3 = HIO3 + NO + H2O =>
I3 + 5 HNO3 = 3 HIO3 + 5 NO + H2O
HF + KOH = H2O + F + K =>
HF + KOH = H2O + F + K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO(s) = KCl(s) + O2 =>
2 KClO(s) = 2 KCl(s) + O2
CoCl3 + AgNO3 = CoO3 + AgNCl3 =>
CoCl3 + AgNO3 = CoO3 + AgNCl3
H2S + KMgO4 = MgO + S + H2O + KOH =>
5 H2S + 2 KMgO4 = 2 MgO + 5 S + 4 H2O + 2 KOH
HCN + RbOH = H2O + RbCN =>
HCN + RbOH = H2O + RbCN
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
K2S + H2O = KOH + KHS =>
K2S + H2O = KOH + KHS
C4H10 + HCl = C4H9Cl + H2 =>
C4H10 + HCl = C4H9Cl + H2
C500H1002 + CuO = H2O + CO2 + Cu =>
C500H1002 + 1501 CuO = 501 H2O + 500 CO2 + 1501 Cu
(H2) + N = NH3 =>
3(H2) + 2 N = 2 NH3
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + CrSO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 3 K2SO4 + 6 CrSO4 + 21 H2O
BaNO + CO = BaCO + NO =>
BaNO + CO = BaCO + NO
OH + NH3 = NO3 + H2O =>
9 OH + NH3 = NO3 + 6 H2O
C10H14O + KOH + CH2ClCOOH = C12H16O3 + KCl + H2O =>
C10H14O + KOH + CH2ClCOOH = C12H16O3 + KCl + H2O
Na2SO3 + HNO3 = Na2SO4 + H2O + NO2 =>
Na2SO3 + 2 HNO3 = Na2SO4 + H2O + 2 NO2
CaOH + H2SO4 = CaSO4 + OHH2 =>
CaOH + H2SO4 = CaSO4 + OHH2
Al(s) + KOH(aq) + H2O(l) = [KAl(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2[KAl(OH)4](aq) + 3 H2(g)
UO2{2+} + H{+} + {-} = U{4+} + H2O =>
UO2{2+} + 4 H{+} + 2e = U{4+} + 2 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
CuCl4 + Zn = ZnCl4 + Cu =>
CuCl4 + Zn = ZnCl4 + Cu
P + I2 + H2O = PH4I + H3PO4 =>
18 P + 5 I2 + 32 H2O = 10 PH4I + 8 H3PO4
Ba[AuCl4]2 + Na2SO4 = BaSO4 + Na2[AuCl4]2 =>
Ba[AuCl4]2 + Na2SO4 = BaSO4 + Na2[AuCl4]2
HNO2 + Fe = Fe(NO2)3 + H2 =>
6 HNO2 + 2 Fe = 2 Fe(NO2)3 + 3 H2
Pb4{+} + Ti = Pb2 + Ti4{+} =>
Pb4{+} + 4 Ti = 2 Pb2 + Ti4{+}
Sr + CaSO4 = CaSr + SO4 =>
Sr + CaSO4 = CaSr + SO4
Sr(NO3)2(aq) + KI(aq) = SrI2(aq) + KNO3(aq) =>
Sr(NO3)2(aq) + 2 KI(aq) = SrI2(aq) + 2 KNO3(aq)
C11H24(l) + O2(g) = CO2 + H2O(l) =>
C11H24(l) + 17 O2(g) = 11 CO2 + 12 H2O(l)
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
C17H35COOH + Br2 = C17H36COOBr =>
2 C17H35COOH + Br2 = 2 C17H36COOBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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