| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cu2 = 2 FeCu3
MgO + Cr = Cr2O3 + Mg =>
3 MgO + 2 Cr = Cr2O3 + 3 Mg
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
Cr(OH)3 + NaClO = Na2CrO4 + Cl2 + NaOH + H2O =>
2 Cr(OH)3 + 6 NaClO = 2 Na2CrO4 + 3 Cl2 + 2 NaOH + 2 H2O
Ca + HOH = CaO2 + H2 =>
Ca + 2 HOH = CaO2 + 2 H2
CH3COOH + CH3CH2OH = CH3COOC2CH3 + H2O =>
4 CH3COOH + CH3CH2OH = 2 CH3COOC2CH3 + 5 H2O
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
Al2S3 + AgF = AlF3 + Ag2S =>
Al2S3 + 6 AgF = 2 AlF3 + 3 Ag2S
KMnO4 + KCI2 + H2SO4 = MnSO4 + K2SO4 + H2O + CI2 =>
KMnO4 + 5 KCI2 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 CI2
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
NaHSO3 + NaNO2 = NaON(SO3)2 + H2O + Na =>
2 NaHSO3 + NaNO2 = NaON(SO3)2 + H2O + 2 Na
FeO + H2O = FeO3 + H =>
FeO + 2 H2O = FeO3 + 4 H
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
PbO2 + H2SO4 = PbSO4 + O2H2 =>
PbO2 + H2SO4 = PbSO4 + O2H2
CBH5 = C + B + H2 =>
2 CBH5 = 2 C + 2 B + 5 H2
CH3CH2COOH + LiAlH4 + H2O = Al(OH)3 + LiOH + CH3CH2CH2OH =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = Al(OH)3 + LiOH + 2 CH3CH2CH2OH
KBr + KBrO2 + H2SO4 = Br2 + K2SO4 + H2O =>
3 KBr + KBrO2 + 2 H2SO4 = 2 Br2 + 2 K2SO4 + 2 H2O
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
KHCO3 + NaOH = H2O + Na2CO3 + KOH =>
KHCO3 + 2 NaOH = H2O + Na2CO3 + KOH
KCN + H2O = K + HCN + OH =>
KCN + H2O = K + HCN + OH
X2(CO3)3 + HNO3 = X(NO3)3 + CO2 + H2O =>
X2(CO3)3 + 6 HNO3 = 2 X(NO3)3 + 3 CO2 + 3 H2O
Al + HNO2 + H2O = H[Al(OH)4] + NH3 =>
2 Al + HNO2 + 6 H2O = 2 H[Al(OH)4] + NH3
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
FeCl2 + HOH = FeOHCl + HCl =>
FeCl2 + HOH = FeOHCl + HCl
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
H2SO4 + KMnO4 = Mn2O7 + H2O + KHSO4 =>
2 H2SO4 + 2 KMnO4 = Mn2O7 + H2O + 2 KHSO4
CH4 + F2 = CHF3 + H2 =>
2 CH4 + 3 F2 = 2 CHF3 + 3 H2
C6H5C2(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C6H5C2(CH3)2 + 114 KMnO4 + 171 H2SO4 = 100 C6H5COOH + 57 K2SO4 + 114 MnSO4 + 256 H2O
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
KH2PO4 + Cr(OH)3 = KOH + CrPO4 + H2O =>
KH2PO4 + Cr(OH)3 = KOH + CrPO4 + 2 H2O
Au + HNO3 + HCl = HAuCl3 + NO2 + H2O =>
Au + 2 HNO3 + 3 HCl = HAuCl3 + 2 NO2 + 2 H2O
Cu + HClO + HCl = CuCl2 + H2O =>
Cu + HClO + HCl = CuCl2 + H2O
Bi(OH)3 + Sn(OH)4{2-} = Bi(OH)4{2-} + Sn(OH)3 =>
Bi(OH)3 + Sn(OH)4{2-} = Bi(OH)4{2-} + Sn(OH)3
FeO + O2 = Fe2O3O3 =>
2 FeO + 2 O2 = Fe2O3O3
O2 + SO2 + Cu = CuSO4 =>
O2 + SO2 + Cu = CuSO4
Ba(OH)2 + FeCl3 = BaCl2 + Fe(HO)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(HO)3
Mn{2+} + H3O{+} + Pb3O4 = Pb{2+} + MnO2 + H2O =>
Mn{2+} + 4 H3O{+} + Pb3O4 = 3 Pb{2+} + MnO2 + 6 H2O
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
HPO42{-} + NaOH = NaPO42{-} + H2O =>
HPO42{-} + NaOH = NaPO42{-} + H2O
FeI3 + Na2SO4 = Fe(SO4)3 + Na + I =>
FeI3 + 3 Na2SO4 = Fe(SO4)3 + 6 Na + 3 I
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C7H5(NO2)3 = C(s) + CO(g) + N2(g) + H2(g) =>
2 C7H5(NO2)3 = 2 C(s) + 12 CO(g) + 3 N2(g) + 5 H2(g)
NH3 + H3BO3 = H + NH3BO3 =>
NH3 + H3BO3 = 3 H + NH3BO3
ZnS + KCl = ZnCl2 + K2S =>
ZnS + 2 KCl = ZnCl2 + K2S
BCl3 = B + Cl =>
BCl3 = B + 3 Cl
SO2(g) + Ca(OH)2(s) = CaSO3(s) + H2O =>
SO2(g) + Ca(OH)2(s) = CaSO3(s) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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