| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Sn + 10 HNO3 = 8 SnNO3 + N2O + 5 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NH4Cl = Ammonia + HCl =>
NH4Cl = NH3 + HCl
C3OH7 + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
6 C3OH7 + 17 Cr2O7{2-} + 136 H{+} = 18 CO2 + 89 H2O + 34 Cr{3+}
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
H2SO4 + B2(CO3)3 = B2(SO4)3 + H2O + CO2 =>
3 H2SO4 + B2(CO3)3 = B2(SO4)3 + 3 H2O + 3 CO2
F2 + YBr3 = Y + F2Br3 =>
F2 + YBr3 = Y + F2Br3
Cr2O7{-2} + H{+} + Fe{+2} = Fe{+3} + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Fe{+2} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
H2SO4 + B2(CO3)3 = B2(SO4)3 + H2O + CO2 =>
3 H2SO4 + B2(CO3)3 = B2(SO4)3 + 3 H2O + 3 CO2
BaCO = Ba + CO =>
BaCO = Ba + CO
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2(PO4) = PbPO4 + 2 Li(C2H3O2)
C2H4(OH)2 + Na = C2H4O2Na2 + H =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + 2 H
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Ca(OH)2 + H2SeO4 = Ca(SeO4) + H2O =>
Ca(OH)2 + H2SeO4 = Ca(SeO4) + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)CH2CH2CH3 + CN =>
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)CH2CH2CH3 + CN
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
C6H14O(l) + O2(g) = CO(g) + H2O(g) =>
C6H14O(l) + 6 O2(g) = 6 CO(g) + 7 H2O(g)
Mo + Fe2O3 + MoO3 = Fe2Mo3O8 =>
4 Mo + 3 Fe2O3 + 5 MoO3 = 3 Fe2Mo3O8
Ca(OH)2 + H2SeO4 = Ca(SeO4) + H2O =>
Ca(OH)2 + H2SeO4 = Ca(SeO4) + 2 H2O
Mo + Fe2O3 + MoO3 = Fe2Mo3O8 =>
4 Mo + 3 Fe2O3 + 5 MoO3 = 3 Fe2Mo3O8
Pb(C2H3O2)2 + CuSO4 = CuC2H3O2 + Pb(SO4)2 =>
Pb(C2H3O2)2 + 2 CuSO4 = 2 CuC2H3O2 + Pb(SO4)2
C2H4 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H4O2 + 4 MnO2 + 4 KOH
Mo + Fe2O3 + MoO3 = Fe2Mo3O8 =>
4 Mo + 3 Fe2O3 + 5 MoO3 = 3 Fe2Mo3O8
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Al + S3 = Al2S3 =>
2 Al + S3 = Al2S3
BaCO = Ba + CO =>
BaCO = Ba + CO
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Ca(OH)2 + H2SeO4 = Ca(SeO4) + H2O =>
Ca(OH)2 + H2SeO4 = Ca(SeO4) + 2 H2O
N + H4Br = NH4Br =>
N + H4Br = NH4Br
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeCl3 + H2SO4 + NaBr = FeSO4 + Br2 + HCl + NaSO4 =>
4 FeCl3 + 6 H2SO4 + 2 NaBr = 4 FeSO4 + Br2 + 12 HCl + 2 NaSO4
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
N2 + H2 + Cl2 = NH4Cl =>
N2 + 4 H2 + Cl2 = 2 NH4Cl
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
C3H6 + Br2 = CH2(Br)CH(Br)CH3 =>
C3H6 + Br2 = CH2(Br)CH(Br)CH3
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + Na2S + H2SO4 = K2SO3 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 3 Na2S + 6 H2SO4 = 2 K2SO3 + 4 MnSO4 + 3 Na2SO4 + 6 H2O
MnSO4 + KCIO3 + Na2CO3 = Na2MnO4 + KCI + Na2SO4 + CO2 =>
3 MnSO4 + 2 KCIO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCI + 3 Na2SO4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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