| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + SO3 = MgSO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn(OH)2 + MnO2 + H2O = Mn(OH)3 =>
Mn(OH)2 + MnO2 + 2 H2O = 2 Mn(OH)3
Co(NO3)2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KNO3
H3(PO4) + (NH4)OH = HOH + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3PO4
(CH2)3(OH)2 + O2 = CO2 + H2O =>
(CH2)3(OH)2 + 4 O2 = 3 CO2 + 4 H2O
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
CaCO3 + SO2 + H2O = CaSO4*2H2O + CO =>
CaCO3 + SO2 + 2 H2O = CaSO4*2H2O + CO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CH3CH3OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
18 CH3CH3OH + 26 K2CrO7 + 65 H2SO4 = 36 CO2 + 13 Cr2(SO4)3 + 26 K2SO4 + 128 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C17H35COONa + KHCO3 = (C17H35COO)K + NaHCO3 =>
C17H35COONa + KHCO3 = (C17H35COO)K + NaHCO3
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
OHCH2CH2OH + CH3CH2CH2COCl = CH3CH2CH2COOCH2CH2COOCH2CH2CH3 + HCl =>
OHCH2CH2OH + 2 CH3CH2CH2COCl = CH3CH2CH2COOCH2CH2COOCH2CH2CH3 + 2 HCl
NO + H2O = HNO + OH =>
NO + H2O = HNO + OH
NH4Cl(aq) + Ni(NO3)2(aq) = NH4(NO3)2 + NiCl =>
NH4Cl(aq) + Ni(NO3)2(aq) = NH4(NO3)2 + NiCl
PbCr2O4 + NaOH = Pb(OH)2 + Na2Cr2O4 =>
PbCr2O4 + 2 NaOH = Pb(OH)2 + Na2Cr2O4
NaH + CO2 = Na(HCOO) =>
NaH + CO2 = Na(HCOO)
NaI + K2S2O8 = Na2SO4 + I2 + K2SO4 =>
2 NaI + K2S2O8 = Na2SO4 + I2 + K2SO4
BaMn2O8 + Li2CrO4 = BaCrO4 + LiMnO4 =>
BaMn2O8 + Li2CrO4 = BaCrO4 + 2 LiMnO4
KI + Hg2(NO3)2 = HgI + K + NO3 =>
2 KI + Hg2(NO3)2 = 2 HgI + 2 K + 2 NO3
CHBr3(g) + HBr(g) = CBr4(g) + H2(g) =>
CHBr3(g) + HBr(g) = CBr4(g) + H2(g)
KBr + Cl = ClBr + K =>
KBr + Cl = ClBr + K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
HBr + Zn = H2 + Br2Zn =>
2 HBr + Zn = H2 + Br2Zn
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
Na(OH) + H(ClO4) = Na(ClO4) + H(OH) =>
Na(OH) + H(ClO4) = Na(ClO4) + H(OH)
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HBr + FeCl2 = BrFe + Cl + H =>
HBr + FeCl2 = BrFe + 2 Cl + H
Hg + NO3{-} + H{+} = Hg2{2+} + NO + OH{-} =>
6 Hg + 2 NO3{-} + 4 H{+} = 3 Hg2{2+} + 2 NO + 4 OH{-}
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
H2SO4 + KC6H7O2 = C6H8O2 + K2SO4 =>
H2SO4 + 2 KC6H7O2 = 2 C6H8O2 + K2SO4
CoCl2 + NaO2 + NaOH + H2O = Co(OH)3 + NaCl2 =>
3 CoCl2 + 2 NaO2 + NaOH + 4 H2O = 3 Co(OH)3 + 3 NaCl2
C2H5Cl + C2H6 = C4H10 + HCl =>
C2H5Cl + C2H6 = C4H10 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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