| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + KBr(aq) =>
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + 2 KBr(aq)
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + Ca(NO3)2(aq)
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
P + S = PS =>
P + S = PS
Sn{2+} + Ag = Sn + Ag{+} =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
K2S + MgCl2 = KCl + MgS =>
K2S + MgCl2 = 2 KCl + MgS
MnO2 + CaO = CaMnO3 =>
MnO2 + CaO = CaMnO3
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq) =>
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq)
W(s) + O2(g) = WO3(s) =>
2 W(s) + 3 O2(g) = 2 WO3(s)
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
CaCl2 + KOH + KMnO4 = Ca(ClO4)2 + K2MnO4 + H2O =>
CaCl2 + 16 KOH + 16 KMnO4 = Ca(ClO4)2 + 16 K2MnO4 + 8 H2O
Cu + H2S + H2O = CuSO4 + H2 =>
Cu + H2S + 4 H2O = CuSO4 + 5 H2
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
B2O3(s) + Ge(s) = GeO(g) + BGe(s) =>
B2O3(s) + 5 Ge(s) = 3 GeO(g) + 2 BGe(s)
(NH4)2S + O2 = NH3 + S + H2O =>
2(NH4)2S + O2 = 4 NH3 + 2 S + 2 H2O
Mn(NO3)2*4H2O + LiNO3 + C6H8O7 = LiMn2O4 + CO2 + H2O + N2 =>
36 Mn(NO3)2*4H2O + 18 LiNO3 + 22 C6H8O7 = 18 LiMn2O4 + 132 CO2 + 232 H2O + 45 N2
H + I = HI =>
H + I = HI
CH3COOH + Na2CO3 = CO2 + H2O + NaCH3COOH =>
9 CH3COOH + 4 Na2CO3 = 6 CO2 + 2 H2O + 8 NaCH3COOH
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ca + S = CaS =>
Ca + S = CaS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s) =>
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s)
Ca + S = CaS =>
Ca + S = CaS
FeO + Al = Fe + AlO2 =>
2 FeO + Al = 2 Fe + AlO2
C3H7NO2S + O2 = C6H12N2O4S2 + H2O =>
4 C3H7NO2S + O2 = 2 C6H12N2O4S2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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