| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5COH + O2 = 2 C2H5COOH
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2 =>
Sr(OH)2 + CuO2 = SrO2 + Cu(OH)2
Fe2(SO4)3 + NaOH = Fe2(OH)3 + NaSO4 =>
Fe2(SO4)3 + 3 NaOH = Fe2(OH)3 + 3 NaSO4
MnO4 + HCl = Cl2 + H2O + MnCl2 =>
MnO4 + 8 HCl = 3 Cl2 + 4 H2O + MnCl2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H + O2 =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 4 H + O2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Te + H2SO4 = TeO2 + SO2 + H2O =>
Te + 2 H2SO4 = TeO2 + 2 SO2 + 2 H2O
I2 + H2SO4 + H2O = H3O{+} + IO{-} + SO2{2-} =>
2 I2 + H2SO4 + 8 H2O = 6 H3O{+} + 4 IO{-} + SO2{2-}
NaCl + KMnO4 = KCl + Na(MnO4) =>
NaCl + KMnO4 = KCl + Na(MnO4)
AgOH + NH4OH = AgNH3OH + H2O =>
AgOH + NH4OH = AgNH3OH + H2O
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH4NO3 + Fe(OH)2 = FeNO3 + NH3 + H2O =>
7 NH4NO3 + 8 Fe(OH)2 = 8 FeNO3 + 6 NH3 + 13 H2O
MnCl2 + NaOH = Mn(OH) + NaCl2 =>
MnCl2 + NaOH = Mn(OH) + NaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaF + SnO2 + H2SO4 = Na2SO4 + SnSO4 + F2 + H2O =>
2 NaF + SnO2 + 2 H2SO4 = Na2SO4 + SnSO4 + F2 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H + O2 =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 4 H + O2
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
(C6H6)CH2CH2 + K2Cr2O7 + H2SO4 = (C6H6)COOH + K2SO4 + Cr2(SO4)3 + H2O =>
21(C6H6)CH2CH2 + 23 K2Cr2O7 + 92 H2SO4 = 24(C6H6)COOH + 23 K2SO4 + 23 Cr2(SO4)3 + 113 H2O
KCO3 = K + CO3 =>
KCO3 = K + CO3
AlCINaH = AlHNaCI =>
AlCINaH = AlHNaCI
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
(CH3)2CHOHNa = (CH3)2CHNaOH =>
(CH3)2CHOHNa = (CH3)2CHNaOH
NaOH + Jn(OH)2 = Na2JnO2 + H2O =>
2 NaOH + Jn(OH)2 = Na2JnO2 + 2 H2O
H2SO4 + KHCO3 = HHCO3 + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 HHCO3 + K2SO4
IO3{-} + H{+} + Zn{2+} = I2 + H2O + Zn{4+} =>
2 IO3{-} + 12 H{+} + 5 Zn{2+} = I2 + 6 H2O + 5 Zn{4+}
C6H12 + Br2 + KI = C6H12I + KBr =>
2 C6H12 + Br2 + 2 KI = 2 C6H12I + 2 KBr
C2H2Br2 + Br2 = C2HBr2 + HBr =>
2 C2H2Br2 + Br2 = 2 C2HBr2 + 2 HBr
NaClOAs = AsONaCl =>
NaClOAs = AsONaCl
SrSO4 + CH3COOH = Sr(CH3COO)2 + SO4{-2} + H{+} =>
SrSO4 + 2 CH3COOH = Sr(CH3COO)2 + SO4{-2} + 2 H{+}
Ca + ClO2 = CaO + Cl =>
2 Ca + ClO2 = 2 CaO + Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO + Br = NOBr =>
NO + Br = NOBr
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
Br + O3 = BrO3 =>
Br + O3 = BrO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCOOK + KOH = KCOOK + H2O =>
HCOOK + KOH = KCOOK + H2O
HI + Cl = I2 + HCl =>
2 HI + 2 Cl = I2 + 2 HCl
KHSO4 + HCl = KHSO3 + Cl2 + H2O =>
KHSO4 + 2 HCl = KHSO3 + Cl2 + H2O
C6H8O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O(l) =>
C6H8O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O(l)
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
KOHPb = KPbOH =>
KOHPb = KPbOH
Al + HSO4 = Al2(SO4)3 + H =>
2 Al + 3 HSO4 = Al2(SO4)3 + 3 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlBr3 + H3PO4 = HBr + AlPO4 =>
AlBr3 + H3PO4 = 3 HBr + AlPO4
Ag2CO3 + HCl = Ag2Cl + HCO3 =>
Ag2CO3 + HCl = Ag2Cl + HCO3
Rb(s) + P(s) = RbP =>
Rb(s) + P(s) = RbP
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO + KOH =>
5 C4H8 + 2 KMnO4 + 6 H2O = 5 C4H8(OH)2 + 2 MnO + 2 KOH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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