| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + 5 O2 = 10 C1H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4(s) + 2 NaNO3
Cl2 + H2O = ClH + O =>
Cl2 + H2O = 2 ClH + O
C2H5OH + H2SO4 + KMnO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Ne + Br2 = NeBr =>
2 Ne + Br2 = 2 NeBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
C6H13Br + KOH = C6H12 + KBr + H2O =>
C6H13Br + KOH = C6H12 + KBr + H2O
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
H2SO3 + Fe(OH)2 = H2O + Fe2(SO3)2 =>
2 H2SO3 + 2 Fe(OH)2 = 4 H2O + Fe2(SO3)2
C10H2CO2 + H2O = C6H12O6 + O2 =>
6 C10H2CO2 + 60 H2O = 11 C6H12O6 + 3 O2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
CO2 + H2O = C6H12OO6 + O2 =>
12 CO2 + 12 H2O = 2 C6H12OO6 + 11 O2
MgCl2 + K2O = KCl + MgO =>
MgCl2 + K2O = 2 KCl + MgO
C3H10N12O4 = C + CH4 + H2O + N2 =>
2 C3H10N12O4 = 5 C + CH4 + 8 H2O + 12 N2
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
HCl + Fe(NO3)2 = Fe(NO3)3 + FeCl3 + NO + H2O =>
12 HCl + 9 Fe(NO3)2 = 5 Fe(NO3)3 + 4 FeCl3 + 3 NO + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2(SO4) + TiO2 = TiSO4 + OH =>
H2(SO4) + TiO2 = TiSO4 + 2 OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
KClO3 + H2C2O4 = KCl + CO2 + H2O =>
KClO3 + 3 H2C2O4 = KCl + 6 CO2 + 3 H2O
C2H2 + O5 = CO2 + H2O =>
C2H2 + O5 = 2 CO2 + H2O
CH2ClCH2Cl = CH2CHCl + HCl =>
CH2ClCH2Cl = CH2CHCl + HCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4 =>
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4
SiC + Mg = Mg2Si + C =>
SiC + 2 Mg = Mg2Si + C
Fe3 + Cl2 = FeCl32 =>
Fe3 + 48 Cl2 = 3 FeCl32
Cu(OH)2 + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = Cu2(CH3COO)4 + 4 H2O
IF3 = I2 + IF5 =>
5 IF3 = I2 + 3 IF5
MoS2 + KOH = Mo(OH)4 + K + S =>
MoS2 + 4 KOH = Mo(OH)4 + 4 K + 2 S
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
CrO3 + Cr = Cr2O3 =>
CrO3 + Cr = Cr2O3
Fe(NO3)2 + Pb = PbNO3 + Fe =>
Fe(NO3)2 + 2 Pb = 2 PbNO3 + Fe
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
AgNo3 + MgCI = AgCI + MgNo3 =>
AgNo3 + MgCI = AgCI + MgNo3
Na2SO4(s) + CO(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 4 CO(s) = Na2S(s) + 4 CO2(g)
Cu(s) + Na2SO4(aq) = Na(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = 2 Na(s) + CuSO4(aq)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AlCl3 + K2Cr2O7 + HCl = AlCl4 + CrCl3 + KCl + H2O =>
6 AlCl3 + K2Cr2O7 + 14 HCl = 6 AlCl4 + 2 CrCl3 + 2 KCl + 7 H2O
Pb{2+} + SO{2}4 = PbSO{4} =>
Pb{2+} + SO{2}4 = PbSO{4}
H2O + O2 = H2O2H =>
6 H2O + O2 = 4 H2O2H
NH3 + PbO2 + HCl = HNO3 + PbCl3 + H2O =>
NH3 + 8 PbO2 + 24 HCl = HNO3 + 8 PbCl3 + 13 H2O
Cr{3+} + OH{-} = Cr2O7{2-} + e + H2O =>
2 Cr{3+} + 14 OH{-} = Cr2O7{2-} + 6e + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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