| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2MgBr + H2O = CH3CH3 + MgBrOH
Ni(OH)2 + HCl = Ni(OH) + Cl2 + H2O =>
2 Ni(OH)2 + 2 HCl = 2 Ni(OH) + Cl2 + 2 H2O
K2SO4 + HCl = Cl2 + KCl + SCl2 + H2O =>
K2SO4 + 8 HCl = 2 Cl2 + 2 KCl + SCl2 + 4 H2O
MnO + H(OH) = Mn(OH) + HO =>
MnO + H(OH) = Mn(OH) + HO
CH2(NH2)CH2COONH4 + O2 = CO2 + N2 + H2O =>
2 CH2(NH2)CH2COONH4 + 9 O2 = 6 CO2 + 2 N2 + 10 H2O
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
AgNO3(aq) + Na2S(aq) = Ag2S(s) + Na(aq) + NO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 Na(aq) + 2 NO3(aq)
Cr + Al2(SO4)3 = Cr(SO4)3 + Al =>
Cr + Al2(SO4)3 = Cr(SO4)3 + 2 Al
CuSO4 + NH4OH = Cu[NH4OH]4 + SO4 =>
CuSO4 + 4 NH4OH = Cu[NH4OH]4 + SO4
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Fe2Cr2O4 + Na2CO3 + O2 = CO + Na2Cr2O7 + Fe2O3 =>
Fe2Cr2O4 + Na2CO3 + 2 O2 = CO + Na2Cr2O7 + Fe2O3
CaC2(s) + H2O(l) = Ca(HO)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(HO)2(aq) + C2H2(g)
Fe(NO3)3(aq) + HCl = HNO3 + FeCl3 =>
Fe(NO3)3(aq) + 3 HCl = 3 HNO3 + FeCl3
HI + AgNO3 = HNO3 + I + Ag =>
HI + AgNO3 = HNO3 + I + Ag
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AgClO4 + Na3PO4 = Ag3PO4 + NaClO4 =>
3 AgClO4 + Na3PO4 = Ag3PO4 + 3 NaClO4
Mg(OH)2 + HBr = H2O + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H2O + MgBr2
V2O5 + KI + HCl = VO + KCl + I2 + H2O =>
V2O5 + 6 KI + 6 HCl = 2 VO + 6 KCl + 3 I2 + 3 H2O
NiCl2 + Br2 + NaOH = NiO(OH) + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 4 NaCl + 2 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Li2S + Cl2 = S8 + LiCl =>
8 Li2S + 8 Cl2 = S8 + 16 LiCl
Ti2S + HNO3 = Ti(NO3)3 + NO2 + H2SO4 + H2O =>
Ti2S + 18 HNO3 = 2 Ti(NO3)3 + 12 NO2 + H2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe3{+} + S2{+} = Fe2{+} + S =>
2 Fe3{+} + S2{+} = 3 Fe2{+} + 2 S
CH3COONa + H2 = CH4 + H2O + NaO =>
2 CH3COONa + 7 H2 = 4 CH4 + 2 H2O + 2 NaO
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
MnO4 + C2H4O = CH3COOH + MnO2 =>
MnO4 + 2 C2H4O = 2 CH3COOH + MnO2
H2NCl + NH3 = NH4Cl + N2H =>
5 H2NCl + 4 NH3 = 5 NH4Cl + 2 N2H
P + S + H + C2 + Al2 = PSHC2Al2 =>
P + S + H + C2 + Al2 = PSHC2Al2
HNO3 + C3H8O = C3H7NO4 + H =>
HNO3 + C3H8O = C3H7NO4 + 2 H
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaBr(aq) + BaCl2(aq) = NaCl(aq) + BaBr2(s) =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl(aq) + BaBr2(s)
KAt + H2SO4 = At2 + H2O + K2SO4 + SO2 =>
2 KAt + 2 H2SO4 = At2 + 2 H2O + K2SO4 + SO2
Al2(CO3)3Mg(OH)2 + HCl = AlCl3 + CO2 + H2O + MgCl2 =>
Al2(CO3)3Mg(OH)2 + 8 HCl = 2 AlCl3 + 3 CO2 + 5 H2O + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
C7H15OH + O2 = C7H15COO + H2O =>
32 C7H15OH + 35 O2 = 28 C7H15COO + 46 H2O
CH3C(O)CH3 + Br2 = CH3C(O)CH2Br + HBr =>
CH3C(O)CH3 + Br2 = CH3C(O)CH2Br + HBr
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
VOCl2 + N2H4 + HCl = VOCl3 + NH4Cl =>
2 VOCl2 + N2H4 + 4 HCl = 2 VOCl3 + 2 NH4Cl
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
NaCl(aq) + CaBr2(aq) = CaCl2(aq) + NaBr(aq) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(aq) + 2 NaBr(aq)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe2 + CaCl2 = Ca + FeCl2 =>
Fe2 + 2 CaCl2 = 2 Ca + 2 FeCl2
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Ni + FeO = NiO + Fe =>
Ni + FeO = NiO + Fe
SN + NISO4 = SNSO4 + NI =>
SN + NISO4 = SNSO4 + NI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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