| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Pb(No3)2 = PbCO3 + 2 NaNo3
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
CuO + AgCl = CuCl2 + Ag2O =>
CuO + 2 AgCl = CuCl2 + Ag2O
AuCl3 + Co = CoCl2 + Au =>
2 AuCl3 + 3 Co = 3 CoCl2 + 2 Au
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Al(s) + CuCl2 = Cu(s) + AlCl(aq) =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl(aq)
C2H6 + O28 = CO2 + H2O =>
4 C2H6 + O28 = 8 CO2 + 12 H2O
Pb(SO3) + HNO3 = Pb(NO3)2 + H2O + SO2 =>
Pb(SO3) + 2 HNO3 = Pb(NO3)2 + H2O + SO2
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na2CO3(s) + HCI(aq) = NaCI(s) + CO2(g) + H2O(aq) =>
Na2CO3(s) + 2 HCI(aq) = 2 NaCI(s) + CO2(g) + H2O(aq)
C6H14 + Cl2 = C6Cl14 + H2 =>
C6H14 + 7 Cl2 = C6Cl14 + 7 H2
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2(SO4) =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2(SO4)
C + H2 = C9H20 =>
9 C + 10 H2 = C9H20
Zn(SO4) + HCH3COO = Zn(CH3COO)2 + H2SO4 =>
Zn(SO4) + 2 HCH3COO = Zn(CH3COO)2 + H2SO4
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Na2SO4 + AgNO3 = NaAg + SO4(NO3)2 =>
Na2SO4 + 2 AgNO3 = 2 NaAg + SO4(NO3)2
Fe(NO3)3*9H2O + C2H5NO2 = Fe + H2O + N2 + CO2 =>
2 Fe(NO3)3*9H2O + 4 C2H5NO2 = 2 Fe + 28 H2O + 5 N2 + 8 CO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH3 + H2O =>
K2Cr2O7 + 3 CH3CH2CH2CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH3 + 7 H2O
CoCl2 + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
CO2 + C = CO =>
CO2 + C = 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + HBr = KBr + HCl =>
KCl + HBr = KBr + HCl
Na2B4O7*8H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*8H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
H + P3 = H3P =>
9 H + P3 = 3 H3P
H2O2 + CH4 = CO2 + H2O =>
4 H2O2 + CH4 = CO2 + 6 H2O
C6H10Br2 = C6H10(Br)2 =>
C6H10Br2 = C6H10(Br)2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaBr + Ca(OH)2 = NaOH + CaBr2 =>
2 NaBr + Ca(OH)2 = 2 NaOH + CaBr2
MnO2 + HCl = H2O + MnCl2 + Cl =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + 2 Cl
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
(NH4)2PtCl6(s) = Pt(s) + NH4 + N2(g) + HCl(g) =>
4(NH4)2PtCl6(s) = 4 Pt(s) + 2 NH4 + 3 N2(g) + 24 HCl(g)
C4OH + NaBr = C4Br + NaOH =>
C4OH + NaBr = C4Br + NaOH
LiBr + H2SO3 + K2Cr2O7 = Li2SO3 + K2SO3 + Cr2(SO3)3 + H2O + Br2 =>
6 LiBr + 7 H2SO3 + K2Cr2O7 = 3 Li2SO3 + K2SO3 + Cr2(SO3)3 + 7 H2O + 3 Br2
Na3Cr(OH)6 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Na3Cr(OH)6 + 3 Br2 + 4 NaOH = 6 NaBr + 2 Na2CrO4 + 8 H2O
Na3PO4 + NaH2PO4 = Na2HPO4 =>
Na3PO4 + NaH2PO4 = 2 Na2HPO4
Cl2 + ZnBr2 = Br2 + ZnCl2 =>
Cl2 + ZnBr2 = Br2 + ZnCl2
K2SO3 + Ba(ClO)2 = BaSO4 + KCl + K2SO4 =>
2 K2SO3 + Ba(ClO)2 = BaSO4 + 2 KCl + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(ClO4)2(aq) + K2CO3(aq) = NiCO3(s) + K2(ClO4)2(aq) =>
Ni(ClO4)2(aq) + K2CO3(aq) = NiCO3(s) + K2(ClO4)2(aq)
NaS + HCl = SH + NaCl =>
NaS + HCl = SH + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As2S5 + NO3{-} + H{+} = AsO4{3-} + SO4{2-} + H2O + NO2 =>
As2S5 + 40 NO3{-} + 24 H{+} = 2 AsO4{3-} + 5 SO4{2-} + 12 H2O + 40 NO2
Sn(ClO4)4(S) = SnCl4(S) + O2(g) =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2(g)
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CH175O058N018 + O2 = CO2 + H2O + N =>
4 CH175O058N018 + 63 O2 = 4 CO2 + 350 H2O + 72 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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