| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + Cl2(l) = 2 AgCl(s)
H2(O)2 = H2O + O2 =>
2 H2(O)2 = 2 H2O + O2
Br{-} + HOCl = HOBr + Cl{-} =>
Br{-} + HOCl = HOBr + Cl{-}
CH3CH2CONH2 + NaOH = CH3CH2COONa + NH3 =>
CH3CH2CONH2 + NaOH = CH3CH2COONa + NH3
Ba3(PO4)2 + HF = BaF2 + H3PO4 =>
Ba3(PO4)2 + 6 HF = 3 BaF2 + 2 H3PO4
SO3 + H = H2SO3 =>
SO3 + 2 H = H2SO3
AgNO3 + C6H12N4 = Ag + CO2 + H2O + N2 =>
6 AgNO3 + C6H12N4 = 6 Ag + 6 CO2 + 6 H2O + 5 N2
N2O5 + H2O = HN3 + O2 =>
3 N2O5 + H2O = 2 HN3 + 8 O2
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)2 + Ba(NO3)3
ZnSO4 + Br = ZnSO4Br =>
ZnSO4 + Br = ZnSO4Br
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
H[UFCl4] + HF + H2O = UF4*25H2O + HCl =>
H[UFCl4] + 3 HF + 25 H2O = UF4*25H2O + 4 HCl
In2(CO3)3 + HNO2 = In(NO2)3 + CO2 + H2O =>
In2(CO3)3 + 6 HNO2 = 2 In(NO2)3 + 3 CO2 + 3 H2O
MoSi2 + O2 = SiO2 + Mo =>
MoSi2 + 2 O2 = 2 SiO2 + Mo
ZnBr2 + Na3PO4 = Zn3(PO4)2 + NaBr =>
3 ZnBr2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaBr
C2H6O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
Y2O2S + ZnSO4 = Y2(SO4)3 + ZnO + SO2 =>
Y2O2S + 6 ZnSO4 = Y2(SO4)3 + 6 ZnO + 4 SO2
Fe(ClO4)3 = Fe + (ClO4) =>
Fe(ClO4)3 = Fe + 3(ClO4)
H3(PO4) + CaOH = Ca3(PO4) + H2O =>
H3(PO4) + 3 CaOH = Ca3(PO4) + 3 H2O
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
Pb + H2S = Pb2S + H2 =>
2 Pb + H2S = Pb2S + H2
XNaOH + XH2SO4 = XH2O + XNa2SO4 =>
2 XNaOH + XH2SO4 = 2 XH2O + XNa2SO4
BP + KNO3 = KBO2 + P2 + B2O3 + BN =>
8 BP + 3 KNO3 = 3 KBO2 + 4 P2 + B2O3 + 3 BN
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
(NH4)2SO4(s) + AgNO3(s) = Ag2SO4 + NH4NO3 =>
(NH4)2SO4(s) + 2 AgNO3(s) = Ag2SO4 + 2 NH4NO3
KO3 + H2O + CO2 = KHCO3 + O2 =>
4 KO3 + 2 H2O + 4 CO2 = 4 KHCO3 + 5 O2
Mg(OH)2 + H2SO4 = H2 + Mg(OH)2SO4 =>
Mg(OH)2 + H2SO4 = H2 + Mg(OH)2SO4
SnCl4 + Co = CoCl + Sn =>
SnCl4 + 4 Co = 4 CoCl + Sn
(NH4)2SO4(aq) + AlCl3(aq) = Al2(SO4)3(s) + NH4Cl(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(s) + 6 NH4Cl(aq)
MnO2 + Zn{+2} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{+2} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
CH3COOH + C3H5(OH)2 = (CH3COO)3C3H5 + H2O =>
21 CH3COOH + 4 C3H5(OH)2 = 6(CH3COO)3C3H5 + 14 H2O
CHCH + CuCl + NH3 = CHCCu + NH4Cl =>
CHCH + CuCl + NH3 = CHCCu + NH4Cl
Ba(NO2)2 + K = BaK2 + (NO2)2 =>
Ba(NO2)2 + 2 K = BaK2 + (NO2)2
Fe2(SO4)3 + NaOH = Na6(SO4)3 + Fe2(OH)6 =>
Fe2(SO4)3 + 6 NaOH = Na6(SO4)3 + Fe2(OH)6
C7H8 + C2H6O = C9H14O =>
C7H8 + C2H6O = C9H14O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
KMnO4 + H2O + CH3CH2CHO = MnO2 + CH3CH2COOH + KOH =>
2 KMnO4 + H2O + 3 CH3CH2CHO = 2 MnO2 + 3 CH3CH2COOH + 2 KOH
H3PO4 + (NH4)2MoO4 + HNO3 = (NH3)PO4*12MoO3 + NH4NO3 + H2O =>
8 H3PO4 + 96(NH4)2MoO4 + 190 HNO3 = 8(NH3)PO4*12MoO3 + 187 NH4NO3 + 105 H2O
CH3COOH + BaCO3 = BaCH3COO + H2O + CO2 =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 6 H2O + 10 CO2
H2 + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2 + 3 SO2 + 2 HNO3 = 3 H2SO4 + 2 NH3
MnO6 + H2O = H2MnO7 =>
MnO6 + H2O = H2MnO7
PbO + HNO2 = Pb(NO2)2 + H2O =>
PbO + 2 HNO2 = Pb(NO2)2 + H2O
Na2CO3 + SiO2 + H2O = Na2O8SiH10 + CO2 =>
Na2CO3 + SiO2 + 5 H2O = Na2O8SiH10 + CO2
C2H4O + O2 = CO2 + H2O(g) =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O(g)
FeS + H2O2 + HCl = FeCl3 + H2SO4 + H2O =>
2 FeS + 9 H2O2 + 6 HCl = 2 FeCl3 + 2 H2SO4 + 10 H2O
C2H3O2{-} + HCl = Cl{-} + HC2H3O2 =>
C2H3O2{-} + HCl = Cl{-} + HC2H3O2
Ba(OH)2 + Th(HCO3)3 = Ba(HCO3)2 + Th(OH)3 =>
3 Ba(OH)2 + 2 Th(HCO3)3 = 3 Ba(HCO3)2 + 2 Th(OH)3
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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