| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 MgI2 = 2 MgCl + 2 I2
MnSO4 + H2O2 + NaOH = MnO2 + NaSO4 + H2O =>
2 MnSO4 + 3 H2O2 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
CaCO3 + PbO = CaO + PbCO3 =>
CaCO3 + PbO = CaO + PbCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
FeBr3 + K3PO4 = FePO4(s) + KBr =>
FeBr3 + K3PO4 = FePO4(s) + 3 KBr
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
KHSO3 + BaCl2 = BaSO3 + K2SO3 + HCl =>
2 KHSO3 + BaCl2 = BaSO3 + K2SO3 + 2 HCl
(NH4)2CO3 + KBr = (NH4)Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2(NH4)Br + K2CO3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
H2S + Pt(OH)2 = H2O + PtS =>
H2S + Pt(OH)2 = 2 H2O + PtS
Zn + KNO3 + H2SO4 = ZnSO4 + NH42SO4 + K2SO4 + H2O =>
45 Zn + 2 KNO3 + 48 H2SO4 = 45 ZnSO4 + 2 NH42SO4 + K2SO4 + 6 H2O
OF2 + CrO3 = (O3)2CrO4 + F2 =>
7 OF2 + CrO3 = (O3)2CrO4 + 7 F2
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sn(Cl)2 + Al2S3 = SnS + AlCl3 =>
3 Sn(Cl)2 + Al2S3 = 3 SnS + 2 AlCl3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
Ca + MnO4 = CaMnO4 =>
Ca + MnO4 = CaMnO4
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
CH9NH + H2O = H3O + CH9 + N =>
CH9NH + H2O = H3O + CH9 + N
OHCH2(CH2)4CH2OH + Cr2O7{-2} + H{+} = OHCO(CH2)4COOH + Cr{+3} + H2O =>
3 OHCH2(CH2)4CH2OH + 4 Cr2O7{-2} + 32 H{+} = 3 OHCO(CH2)4COOH + 8 Cr{+3} + 22 H2O
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
KI + Sr(NO3)2 = SrI2 + KNO3 =>
2 KI + Sr(NO3)2 = SrI2 + 2 KNO3
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + NaOH = NaAl + H + O =>
Al + NaOH = NaAl + H + O
CH3CHOHCH3(l) + CH3COOH(l) = CH3COOCHCH3CH3(aq) + H2O(l) =>
CH3CHOHCH3(l) + CH3COOH(l) = CH3COOCHCH3CH3(aq) + H2O(l)
CaO + NaOH = Ca(OH) + NaO =>
CaO + NaOH = Ca(OH) + NaO
Br3 + K = KBr =>
Br3 + 3 K = 3 KBr
FeN = Fe + N2 =>
2 FeN = 2 Fe + N2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
PbCo3 = Pb + Co2 =>
2 PbCo3 = 2 Pb + 3 Co2
Al2 + Cu(NO3)3 = Al(NO3)3 + Cu2 =>
Al2 + 2 Cu(NO3)3 = 2 Al(NO3)3 + Cu2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CrSO4 + H2SO4 + Na2C2O4 = Na2Cr2O7 + CO + Na2SO4 + H2O =>
2 CrSO4 + H2SO4 + 4 Na2C2O4 = Na2Cr2O7 + 8 CO + 3 Na2SO4 + H2O
Na(NO3) + H2SO4 = Na2SO4 + HNO3 =>
2 Na(NO3) + H2SO4 = Na2SO4 + 2 HNO3
Ba(OH)2 + Al = BaAlO2 + H2 =>
Ba(OH)2 + Al = BaAlO2 + H2
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
SnI + AgNO = SnNO + AgI =>
SnI + AgNO = SnNO + AgI
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + H3As + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 H3As + 8 H2O
Zn + KNO3 = Zn(NO3)2 + K =>
Zn + 2 KNO3 = Zn(NO3)2 + 2 K
Cu(NO3)2 + Na2(SO4) = Cu2(SO4)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2(SO4) = Cu2(SO4)2 + 4 NaNO3
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2 =>
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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