| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3CO = FeCOCl3
MgCO3(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
FeCuS2 + NO3{-} + H{+} = Fe{3+} + Cu{2+} + SO4{2-} + NO + H2O =>
3 FeCuS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 3 Cu{2+} + 6 SO4{2-} + 17 NO + 10 H2O
Cu(g) + O2(g) = Cu2O(g) =>
4 Cu(g) + O2(g) = 2 Cu2O(g)
K3CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3CrO3 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 6 H2O
BeOCa(OH)2 = Be(OH)2CaO =>
BeOCa(OH)2 = Be(OH)2CaO
K2CO3 + S = K2S3 + K2SO3 + CO2 =>
3 K2CO3 + 7 S = 2 K2S3 + K2SO3 + 3 CO2
Cl2O7 + H2SO4 = Cl2(SO4)7 + H2O =>
Cl2O7 + 7 H2SO4 = Cl2(SO4)7 + 7 H2O
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3 =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3
NaCl + S = Na + SCl2 =>
2 NaCl + S = 2 Na + SCl2
K + Pb(IO)2 = K2(IO)2 + Pb =>
2 K + Pb(IO)2 = K2(IO)2 + Pb
CaAl4Si2O10(OH)2 = AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH) =>
2 CaAl4Si2O10(OH)2 = 3 AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH)
NiS + NO3{-} + H{+} = Ni{2+} + S + NO + H2O =>
3 NiS + 2 NO3{-} + 8 H{+} = 3 Ni{2+} + 3 S + 2 NO + 4 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnO2 + H2O =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 MnO2 + 4 H2O
C13H12O11 + O2 = CO2 + H2O =>
2 C13H12O11 + 21 O2 = 26 CO2 + 12 H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(aq)
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
H2PO4CaOH = CaHPO4H2O =>
H2PO4CaOH = CaHPO4H2O
Cu + O2 + HC2H3O2 = H2O + Cu(C2H3O2)2 =>
2 Cu + O2 + 4 HC2H3O2 = 2 H2O + 2 Cu(C2H3O2)2
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
Pb + Pb(O2)2 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb(O2)2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
Ca10(PO4)6(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca10(PO4)6(OH)2 + 14 H3PO4 = 10 Ca(H2PO4)2 + 2 H2O
P2O5(g) + H2O(l) = H3PO4 =>
P2O5(g) + 3 H2O(l) = 2 H3PO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Pb(NO3)2HBr = PbBr(NO3)2H =>
Pb(NO3)2HBr = PbBr(NO3)2H
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + (NH4)2(NO3)2(aq) =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + (NH4)2(NO3)2(aq)
W3(OH)3 = HOW =>
W3(OH)3 = 3 HOW
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
HNO3 + AgClO3 + AgCl = AgNO3 + Cl2 + H2O =>
6 HNO3 + AgClO3 + 5 AgCl = 6 AgNO3 + 3 Cl2 + 3 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
HOOCCOOH + Mg = (OOCCOO)2Mg + H2 =>
2 HOOCCOOH + Mg = (OOCCOO)2Mg + 2 H2
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Fe{3+} + F{-} = (FeF3) =>
Fe{3+} + 3 F{-} = (FeF3)
Zn(OH)2 + HCN = Zn(CN)2 + H2O =>
Zn(OH)2 + 2 HCN = Zn(CN)2 + 2 H2O
SO3 + H3PO4 = SO2 + H3PO5 =>
SO3 + H3PO4 = SO2 + H3PO5
HKHC8H4O4 + NaOH = NaKHC8H4O4 + H2O =>
HKHC8H4O4 + NaOH = NaKHC8H4O4 + H2O
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(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
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
UO2(SO4) + CrSO4 + H2SO4 = U(SO4)2 + Cr2(SO4)3 + H2O =>
UO2(SO4) + 2 CrSO4 + 2 H2SO4 = U(SO4)2 + Cr2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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