| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2SO3 = CuSO3 + Na2SO4
N + O1 = N2O =>
2 N + O1 = N2O
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
NaCl(aq) + Pb(NO3)2(aq) = PbCl2() + NaNO3() =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2() + 2 NaNO3()
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CaCO3(s) + CH3COOH = CH3COOCa + H2O + CO2 =>
8 CaCO3(s) + 9 CH3COOH = 8 CH3COOCa + 6 H2O + 10 CO2
Fe2(SO4)3 + KI + H2O = Fe(OH)3 + HI + K2SO4 =>
Fe2(SO4)3 + 6 KI + 6 H2O = 2 Fe(OH)3 + 6 HI + 3 K2SO4
Cl2 + PH3 = PCl + HCl =>
2 Cl2 + PH3 = PCl + 3 HCl
CH3NH3HSO4 + BaCl2 = BaSO4 + CH3NH3Cl + HCl =>
CH3NH3HSO4 + BaCl2 = BaSO4 + CH3NH3Cl + HCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Br + NaF2 = F2 + NaBr2 =>
2 Br + NaF2 = F2 + NaBr2
FeO4{2-} + H{+} = Fe{3+} + O2 + H2O =>
4 FeO4{2-} + 20 H{+} = 4 Fe{3+} + 3 O2 + 10 H2O
C3H2O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H2O(g) + 3 O2(g) = 3 CO2(g) + H2O(g)
K2 + SiO3 + HCl = KCl + H2SiO3 =>
K2 + SiO3 + 2 HCl = 2 KCl + H2SiO3
Al2(SO4)3 + PbNO3 = Al(NO3)3 + Pb2SO4 =>
Al2(SO4)3 + 6 PbNO3 = 2 Al(NO3)3 + 3 Pb2SO4
CH3OH + CuOH = CH2O + Cu + H2O =>
CH3OH + 2 CuOH = CH2O + 2 Cu + 2 H2O
SrCl2 + Na = Sr + NaCl =>
SrCl2 + 2 Na = Sr + 2 NaCl
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
CH2CH3COH + O2 = CO2 + H2O =>
CH2CH3COH + 4 O2 = 3 CO2 + 3 H2O
KNO3 + H2O = KNO4H2 =>
KNO3 + H2O = KNO4H2
H2 + Ca(OH)2 = Ca + H2O =>
H2 + Ca(OH)2 = Ca + 2 H2O
Ca + Se = CaSe2 =>
Ca + 2 Se = CaSe2
KBr + AgHCO3 = KHCO3 + AgBr =>
KBr + AgHCO3 = KHCO3 + AgBr
Mg(s) + ZnCl2(aq) = MgCl + Zn =>
2 Mg(s) + ZnCl2(aq) = 2 MgCl + Zn
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Na2SO3 + H2O = NaH + SO4 =>
Na2SO3 + H2O = 2 NaH + SO4
Mg + O{2} = MgO{2} =>
Mg + O{2} = MgO{2}
Pb(NO3)2 + K2S = PbS + KNO3(classification) =>
Pb(NO3)2 + K2S = PbS + 2 KNO3(classification)
(NH2)2CO + HNO2 = N2 + CO2 + H2O =>
(NH2)2CO + 2 HNO2 = 2 N2 + CO2 + 3 H2O
HNO3 + MgSO4 = H2SO4 + Mg(NO3)2 =>
2 HNO3 + MgSO4 = H2SO4 + Mg(NO3)2
NH3 + MnO2 = Mn3O4 + NO + H2O =>
4 NH3 + 15 MnO2 = 5 Mn3O4 + 4 NO + 6 H2O
CuSO4 + KI = K2SO4 + I2 + I2Cu2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + I2 + I2Cu2
C12H14O6 + C6H16N2 = C20H34N4O2 + C2H6O2 =>
C12H14O6 + 2 C6H16N2 = C20H34N4O2 + 2 C2H6O2
Ni(ll) + FeCl2(aq) = Fe + NiCl2 =>
Ni(ll) + FeCl2(aq) = Fe + NiCl2
RbCuO2 + RbBrO + RbOH = Rb2CuO4 + RbBr + H2O =>
2 RbCuO2 + 3 RbBrO + 2 RbOH = 2 Rb2CuO4 + 3 RbBr + H2O
Pb(s) + HCl(l) = H + PbCl =>
Pb(s) + HCl(l) = H + PbCl
FeBr3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KBr(aq) =>
2 FeBr3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KBr(aq)
KCO3 + HSO4 = KSO4 + HCO3 =>
KCO3 + HSO4 = KSO4 + HCO3
(Ba)3(PO4)2 + HNO3 = (Ba)3(PO4)2HNO3 =>
(Ba)3(PO4)2 + HNO3 = (Ba)3(PO4)2HNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl0 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl0
Fe2O3 + HCl = Cl2 + FeCl2 + H2O =>
Fe2O3 + 6 HCl = Cl2 + 2 FeCl2 + 3 H2O
CuCl2(was) + Al(s) = AlCl3(was) + Cu(s) =>
3 CuCl2(was) + 2 Al(s) = 2 AlCl3(was) + 3 Cu(s)
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
Ca(C2H3O2)2 + NaF = NaC2H3O2 + CaF2 =>
Ca(C2H3O2)2 + 2 NaF = 2 NaC2H3O2 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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