| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 KOH = 6 K + Al2O3 + 3 H2O
Ca(HCO3)2 + Ca = CaCO3 + CaH2 =>
Ca(HCO3)2 + 2 Ca = 2 CaCO3 + CaH2
Al + CH3COOH = Al(CH3COO)3 + H =>
Al + 3 CH3COOH = Al(CH3COO)3 + 3 H
K2Cr2O7 + H2SO4 + (COOH)2*2H2O = KCr(SO4)2 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3(COOH)2*2H2O = 2 KCr(SO4)2 + 6 CO2 + 13 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
J2 + ClO4{-} + H3O{+} = Cl2O3 + J2O5 + H2O =>
4 J2 + 10 ClO4{-} + 10 H3O{+} = 5 Cl2O3 + 4 J2O5 + 15 H2O
CuI2 + AlCl3 = CuCl2 + AlI3 =>
3 CuI2 + 2 AlCl3 = 3 CuCl2 + 2 AlI3
AgNO3 + BaCl2 + H2O = AgCl2 + BaOH + HNO3 =>
AgNO3 + BaCl2 + H2O = AgCl2 + BaOH + HNO3
(CH4O) + CO = C3H6O + H2O =>
5(CH4O) + CO = 2 C3H6O + 4 H2O
H6 + Cr = HCr =>
H6 + 6 Cr = 6 HCr
K2(CD(CN)4) + S = K2S + (CD(CN)4) =>
K2(CD(CN)4) + S = K2S + (CD(CN)4)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
C2H6O + Na = C2H5ONa + H2 =>
2 C2H6O + 2 Na = 2 C2H5ONa + H2
Cu + CO = Cu2CO =>
2 Cu + CO = Cu2CO
NaO + FeO = NaFeO2 =>
NaO + FeO = NaFeO2
C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl
PO4{3-} + (NH4)2MoO4 + H{+} = (NH4)3PO4*12MoO3 + H2O + NH4{+} =>
PO4{3-} + 12(NH4)2MoO4 + 24 H{+} = (NH4)3PO4*12MoO3 + 12 H2O + 21 NH4{+}
Ca(ClO3)2 = Ca2 + ClO3 =>
2 Ca(ClO3)2 = Ca2 + 4 ClO3
(NH4)2CO3(s) = H2O(l) + CO2(g) + NH3 =>
(NH4)2CO3(s) = H2O(l) + CO2(g) + 2 NH3
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
NaMnO4 + H2O2 = NaOH + MnO2 + O2 =>
2 NaMnO4 + H2O2 = 2 NaOH + 2 MnO2 + 2 O2
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaSb(OH)4 + AgNO3 + NaOH = NaSb(OH)6 + Ag + NaNO3 =>
NaSb(OH)4 + 2 AgNO3 + 2 NaOH = NaSb(OH)6 + 2 Ag + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C17H35COOH + OO = CO2 + H2O =>
C17H35COOH + 26 OO = 18 CO2 + 18 H2O
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
K2Cr2O7 + NaOH + BaCl2 = KCl + BaCrO4 + NaCl + H2O =>
K2Cr2O7 + 2 NaOH + 2 BaCl2 = 2 KCl + 2 BaCrO4 + 2 NaCl + H2O
ZnCo3 = Zn + Co3 =>
ZnCo3 = Zn + Co3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CaO + P2O5 = CaO5 + (P2)2O3 =>
7 CaO + 8 P2O5 = 7 CaO5 + 4(P2)2O3
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
NH4{+} + O2 = NO3{-} + H{+} + H2O =>
NH4{+} + 2 O2 = NO3{-} + 2 H{+} + H2O
Ag2S + NaCN + O2 + H2O = NaAg(CN)2 + S + NaOH =>
2 Ag2S + 8 NaCN + O2 + 2 H2O = 4 NaAg(CN)2 + 2 S + 4 NaOH
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + H2O + NO =>
3 Cu2S + 16 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 8 H2O + 10 NO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2MnO4 + NaOH = HOH + Na2MnO4 =>
H2MnO4 + 2 NaOH = 2 HOH + Na2MnO4
Fe(NO3)5 + H3PO4 = Fe3(PO4)5 + HNO3 =>
3 Fe(NO3)5 + 5 H3PO4 = Fe3(PO4)5 + 15 HNO3
CH3CH2OH + O2 = CO2(g) + H2O =>
CH3CH2OH + 3 O2 = 2 CO2(g) + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeSO4 + O3 + H2SO4 = Fe2(SO4)3 + H2O =>
6 FeSO4 + O3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
Al(OH)3 + H3O + Cl = H2O + AlCl =>
Al(OH)3 + 3 H3O + Cl = 6 H2O + AlCl
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
Mg(OH)2 + HFO4 = Mg(FO4)2 + H2O =>
Mg(OH)2 + 2 HFO4 = Mg(FO4)2 + 2 H2O
Cr3Cl2 + NaOH = Cr3OH + NaCl2 =>
Cr3Cl2 + NaOH = Cr3OH + NaCl2
CBr4 + O2 = CO2 + Br2 =>
CBr4 + O2 = CO2 + 2 Br2
V3{+} + Ce{4+} + H2O = VO2{+} + Ce{3+} + H =>
V3{+} + 2 Ce{4+} + 6 H2O = 3 VO2{+} + 2 Ce{3+} + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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