| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH3 + Co(NO3)2*6H2O = Co(NH3)6 + 6 H2O + 2 NO3
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s)CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s)CO2(g)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
FeO + HCl = FeH + ClO =>
FeO + HCl = FeH + ClO
Ce2O3 + O2 = CeO2 =>
2 Ce2O3 + O2 = 4 CeO2
SbOCl + HCl = H2O + SbCl3 =>
SbOCl + 2 HCl = H2O + SbCl3
Al + HNO3 = (AlNO3)3 + NH4NO3 + H2O =>
24 Al + 30 HNO3 = 8(AlNO3)3 + 3 NH4NO3 + 9 H2O
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq) =>
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq)
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + HNO3 = Ca(HNO3)2 =>
Ca + 2 HNO3 = Ca(HNO3)2
Br2O3 + KOH = KBrO3 + KBr + H2O =>
3 Br2O3 + 6 KOH = 4 KBrO3 + 2 KBr + 3 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq) =>
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq)
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
O2 + NO + H2O(l) = NO3{-} + H{+} =>
3 O2 + 4 NO + 2 H2O(l) = 4 NO3{-} + 4 H{+}
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
GaF3 + Na2SO3 = NaF + Ga2(SO3)3 =>
2 GaF3 + 3 Na2SO3 = 6 NaF + Ga2(SO3)3
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KHC2O4H2C2O4 + NaOH = KNaC2O4Na2C2O4 + H2O =>
KHC2O4H2C2O4 + 3 NaOH = KNaC2O4Na2C2O4 + 3 H2O
Zn + NO3{2-} + H{+} = Zn{2+} + NO + H2O =>
Zn + NO3{2-} + 4 H{+} = Zn{2+} + NO + 2 H2O
NH4OH + KI = INH4 + KOH =>
NH4OH + KI = INH4 + KOH
C2H3CH + AgNH3NO3 = AgH3HCN + C2H3NO3 =>
C2H3CH + AgNH3NO3 = AgH3HCN + C2H3NO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
CaO + CuSO4 = CaSO4 + CuO =>
CaO + CuSO4 = CaSO4 + CuO
AgC2H3O2 + KSCN = AgSCN + KC2H3O2 =>
AgC2H3O2 + KSCN = AgSCN + KC2H3O2
CH2 + O = H2OCO3 =>
CH2 + 4 O = H2OCO3
POBr3 + Ca(OH)2 = CaBr2 + CaHPO4 + H2O =>
2 POBr3 + 5 Ca(OH)2 = 3 CaBr2 + 2 CaHPO4 + 4 H2O
NH4OH + CaSO4 = Ca(OH)2 + (NH4)2SO4 =>
2 NH4OH + CaSO4 = Ca(OH)2 + (NH4)2SO4
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
S4 + O2 = S2O3 =>
S4 + 3 O2 = 2 S2O3
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
NaClO4 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO4 + 4 Na2S2O4 + 8 NaOH = 3 NaCl + 8 Na2SO4 + 4 H2O
Z = Z2 =>
2 Z = Z2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cl2 = Cl1 =>
Cl2 = 2 Cl1
BrO2 = Br1O2 =>
BrO2 = Br1O2
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeCO3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + CO2 =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2 + 2 CO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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