| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O + CuO = CH2O + Cu + H2O
Fe2(SO4)3 + NaI = FeI2 + I2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaI = 2 FeI2 + I2 + 3 Na2SO4
H2CH3CO2 + OH = CH3CO2 + H2O =>
H2CH3CO2 + 2 OH = CH3CO2 + 2 H2O
Mg2 + O2 = Mg2O2 =>
Mg2 + O2 = Mg2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
Ca(OH)2 + CO2 = H2O + CaCO3 =>
Ca(OH)2 + CO2 = H2O + CaCO3
HOCl = OH + Cl =>
HOCl = OH + Cl
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
NaBr + MnO2 + HCl = NaCl + MnCl2 + Br2 + H2O =>
2 NaBr + MnO2 + 4 HCl = 2 NaCl + MnCl2 + Br2 + 2 H2O
BaCl2(aq) + Na2CO3(aq) = NaCl(aq) + BaCO3(s) =>
BaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + BaCO3(s)
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
C300H602 + O2 = CO2 + H2O =>
2 C300H602 + 901 O2 = 600 CO2 + 602 H2O
H3PO4(aq) + H2O(l) = H3O(aq) + PO4(aq) =>
H3PO4(aq) + 3 H2O(l) = 3 H3O(aq) + PO4(aq)
CaOH + AlF + SiO + H2O = Ca3Al2Si3O12 + H2 + HF =>
6 CaOH + 4 AlF + 6 SiO + 12 H2O = 2 Ca3Al2Si3O12 + 13 H2 + 4 HF
C6H6O3 + O2 = C6H4O3 + H2O =>
2 C6H6O3 + O2 = 2 C6H4O3 + 2 H2O
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Br2 + HI = I2 + HBr =>
Br2 + 2 HI = I2 + 2 HBr
H{+} + Fe = H2 + Fe2{+} =>
2 H{+} + 4 Fe = H2 + 2 Fe2{+}
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq)
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
HCl + Na2CO3 = NaCl + H2CO3 = H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
Au + ZnSO4 = ZnAu2 + SO4 =>
2 Au + ZnSO4 = ZnAu2 + SO4
C2H6 + Br = CH3Br =>
C2H6 + 2 Br = 2 CH3Br
ZnSO4 + CH3COONa + H2O = ZnOH + CH3COOH + NaSO4 =>
ZnSO4 + CH3COONa + H2O = ZnOH + CH3COOH + NaSO4
RbO + CdI = CdO + RbI =>
RbO + CdI = CdO + RbI
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
F2 + NaCl = Cl + Na2F2 =>
F2 + 2 NaCl = 2 Cl + Na2F2
NaPO3 + H2O = NaH2PO4 =>
NaPO3 + H2O = NaH2PO4
Fe3O + MgCl = Fe3Cl + MgO =>
Fe3O + MgCl = Fe3Cl + MgO
Ba + SO4 = Ba4SO4 =>
4 Ba + SO4 = Ba4SO4
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
NiSO4 + Ba(NO3)2 = BaSO4 + Ni + (NO3)2 =>
NiSO4 + Ba(NO3)2 = BaSO4 + Ni + (NO3)2
V2O5 + H2SO4 = VOSO4 + H2O + O2 =>
2 V2O5 + 4 H2SO4 = 4 VOSO4 + 4 H2O + O2
(SO3)2 + H2O = H2SO4 =>
(SO3)2 + 2 H2O = 2 H2SO4
H4 + I6 = HI =>
3 H4 + 2 I6 = 12 HI
Ca(CIO2)2 + Ag2SO4 = CaSO4 + AgCIO2 =>
Ca(CIO2)2 + Ag2SO4 = CaSO4 + 2 AgCIO2
(C6H5)OH + KMnO4 = C6H4O2 + MnO2 + KOH + H2O =>
3(C6H5)OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + 4 KOH + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C7H16O3 + H2O = CH2O2 + C2H6O =>
C7H16O3 + 2 H2O = CH2O2 + 3 C2H6O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
AgNO3 + Ca(NO3)2(H2O)4 + (NH4)2HPO4 + NH3 = Ca19Ag(PO4)12(OH)4 + NH4NO3 + H2O =>
8 AgNO3 + 152 Ca(NO3)2(H2O)4 + 96.000000000001(NH4)2HPO4 + 118 NH3 = 8.0000000000001Ca19Ag(PO4)12(OH)4 + 311 NH4NO3 + 579 H2O
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
CH6O + O2 = H2O + C2H4O2 =>
2 CH6O + 2 O2 = 4 H2O + C2H4O2
Cl + NaBr = ClNa + Br =>
Cl + NaBr = ClNa + Br
C13H15N3O3 + O2 = N(NH2)2CO + CO2 + H2O =>
4 C13H15N3O3 + 55 O2 = 4 N(NH2)2CO + 48 CO2 + 22 H2O
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2 =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2
K2Cr2O7 + NO + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 NO + 4 H2SO4 = Cr2(SO4)3 + 2 HNO3 + K2SO4 + 3 H2O
CrCl2 + O2 = CrO3 + Cl =>
2 CrCl2 + 3 O2 = 2 CrO3 + 4 Cl
Cr + Fe{2+} = Cr{3+} + Fe =>
2 Cr + 3 Fe{2+} = 2 Cr{3+} + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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