| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ru + 2 NaOH + 3 NaNO3 = Na2RuO4 + 3 NaNO2 + H2O
CH4 + O2 = CO2 + H2OO =>
CH4 + 3 O2 = CO2 + 2 H2OO
Cr + HBr = Cr2Br3 + H2 =>
4 Cr + 6 HBr = 2 Cr2Br3 + 3 H2
C6H5NHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5NO + H2O =>
3 C6H5NHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5NO + 7 H2O
Sb + HNO3 = NO2 + Sb2O5 + H2O =>
2 Sb + 10 HNO3 = 10 NO2 + Sb2O5 + 5 H2O
C10H8(s) + O2(g) = CO2(g) + H2O(aq) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(aq)
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
Na(OH) + H3PO3 = Na2HPO3 + H2O =>
2 Na(OH) + H3PO3 = Na2HPO3 + 2 H2O
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
C7H5BiO4HCl = BiOClC7H6O3 =>
C7H5BiO4HCl = BiOClC7H6O3
H2S + S(O2)2 = S + H2O =>
4 H2S + S(O2)2 = 5 S + 4 H2O
Mg3P2 + H2O = Mg(OH)2 + P2H4 + H =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + P2H4 + 2 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + CO2 = (CH2O) + H2O =>
2 H2 + CO2 = (CH2O) + H2O
Ce + H{+} = Ce{3+} + H2 =>
2 Ce + 6 H{+} = 2 Ce{3+} + 3 H2
H2O + CaH = Ca{2+} + OH{-} + H2 =>
4 H2O + 2 CaH = 2 Ca{2+} + 4 OH{-} + 3 H2
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
AgNO3 + Li2CO3 = Ag2CO3 + LiNO3 =>
2 AgNO3 + Li2CO3 = Ag2CO3 + 2 LiNO3
*H2 + O2 = H2O2 =>
*H2 + O2 = H2O2
C2(d) + O2 = CO2 =>
C2(d) + 2 O2 = 2 CO2
HCIO = HOI + C =>
HCIO = HOI + C
K3P = K + P =>
K3P = 3 K + P
HCH3CO2 + NaOH = HCH3OH + Na2CO3 =>
7 HCH3CO2 + 12 NaOH = 8 HCH3OH + 6 Na2CO3
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
Nl(OH)2 = NlOOH + H2 =>
2 Nl(OH)2 = 2 NlOOH + H2
NaOH + Ca{2} + H3PO4 + Cl{-} = Ca3(PO4)2 + H2O + NaCl =>
6 NaOH + 3 Ca{2} + 2 H3PO4 + 6 Cl{-} = Ca3(PO4)2 + 6 H2O + 6 NaCl
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + AgC2H3O2 =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgC2H3O2
Al2(CO3)3 + H2SO4 = H2O + CO2 + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 H2O + 3 CO2 + Al2(SO4)3
Li + Al2S3 = Al + LiS3 =>
Li + Al2S3 = 2 Al + LiS3
PO4 + ZnSO4 = SO4 + Zn3(PO4)2 =>
2 PO4 + 3 ZnSO4 = 3 SO4 + Zn3(PO4)2
H2(g) + O2(g) = H22O(l) =>
22 H2(g) + O2(g) = 2 H22O(l)
Au2S + O2 = Au2O3 + SO2 =>
2 Au2S + 5 O2 = 2 Au2O3 + 2 SO2
AgClO3(aq) + Na2S(aq) = Ag2S(s) + NaClO3(aq) =>
2 AgClO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaClO3(aq)
Ni + BeSO4 = Be + Ni2(SO4)3 =>
2 Ni + 3 BeSO4 = 3 Be + Ni2(SO4)3
Zn + CH3COOH = Zn(O2CCH3)2 + H2 =>
Zn + 2 CH3COOH = Zn(O2CCH3)2 + H2
F + KCl = KF + Cl2 =>
2 F + 2 KCl = 2 KF + Cl2
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
AgCNO + (NH4)2S = Ag2S + NH4CN + O2 =>
2 AgCNO + (NH4)2S = Ag2S + 2 NH4CN + O2
Ca2 + F2 = CaF2 =>
Ca2 + 2 F2 = 2 CaF2
C3H7CH2OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Be + O = BeO =>
Be + O = BeO
H2 + FeS2 + H2O = FeOOH + H2S =>
H2 + 2 FeS2 + 4 H2O = 2 FeOOH + 4 H2S
HCO2{-} + H{+} + C4H2O4{2-} = C4H4O4{2-} + CO2 =>
HCO2{-} + H{+} + C4H2O4{2-} = C4H4O4{2-} + CO2
C + HOH = CO + H2 =>
C + HOH = CO + H2
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Cl2 + BaSO4 =>
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Cl2 + BaSO4
CoSO4 + HNO3 + H2SO4 = Co(SO4)3 + NO + H2O =>
3 CoSO4 + 4 HNO3 + 6 H2SO4 = 3 Co(SO4)3 + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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