Équations équilibrées la veille |
LiSO4 + BaNO3 = LiNO3 + BaSO4
FeOSO3 = Fe(SO4) =>
FeOSO3 = Fe(SO4)
LiSO4 + BaNO3 = LiNO3 + BaSO4 =>
LiSO4 + BaNO3 = LiNO3 + BaSO4
Mn2O5 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O5 + 10 HCl = 2 MnCl2 + 3 Cl2 + 5 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HI + Na2S = NaI + H2S =>
2 HI + Na2S = 2 NaI + H2S
NaSO4 + Mn(C2H3O2) = MnSO4 + NaC2H3O2 =>
NaSO4 + Mn(C2H3O2) = MnSO4 + NaC2H3O2
Cl2O7(g) + H2O(l) = HClO4(a) =>
Cl2O7(g) + H2O(l) = 2 HClO4(a)
CaO + PbO = CaO2 + Pb =>
CaO + PbO = CaO2 + Pb
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ar = Ar2 =>
2 Ar = Ar2
AlO = Al + O2 =>
2 AlO = 2 Al + O2
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
H2C4H4O6(aq) + NaOH(l) = Na2C4H4O6 + H2O =>
H2C4H4O6(aq) + 2 NaOH(l) = Na2C4H4O6 + 2 H2O
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Cu + H{+} + NO3{-} = NO2 + Cu{2+} + H2O =>
Cu + 4 H{+} + 2 NO3{-} = 2 NO2 + Cu{2+} + 2 H2O
HON(SO3Na)2 + H2O = Na2SO4 + NH3OH2SO4 =>
HON(SO3Na)2 + 2 H2O = Na2SO4 + NH3OH2SO4
SOCl2(l) + H2O(l) = SO2(g) + HCl(g) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(g)
AlO = Al + O =>
AlO = Al + O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
P4O6P4 = P4 + P2O4 =>
4 P4O6P4 = 5 P4 + 6 P2O4
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
KBr + K2CrO7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
18 KBr + 2 K2CrO7 + 14 H2SO4 = 9 Br2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
MgSO4(aq) + SbN(aq) = Mg3N2(aq) + Sb2(SO4)3(s) =>
3 MgSO4(aq) + 2 SbN(aq) = Mg3N2(aq) + Sb2(SO4)3(s)
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
K2SO4 + N2 = K2NSO4 =>
2 K2SO4 + N2 = 2 K2NSO4
C7H8 + Cl = C7H7Cl + H =>
C7H8 + Cl = C7H7Cl + H
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al2(SO4)3 + Na2CO3 + H2O = AlOHCO3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + H2O = 2 AlOHCO3 + 3 Na2SO4 + CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Pb(NO3)2 + KI = PbI2(ppt) + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2(ppt) + 2 KNO3
C6H4COOHCOOHCOOH + NaOH = C6H4COONaCOONaCOONa + H2O =>
C6H4COOHCOOHCOOH + 3 NaOH = C6H4COONaCOONaCOONa + 3 H2O
MgSO4 + PbI2 = MgI2 + PbSO4 =>
MgSO4 + PbI2 = MgI2 + PbSO4
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + KOH =>
3 KNO3 + 24 NaOH + 8 Al + 18 H2O = 3 NH3 + 8 Na3[Al(OH)6] + 3 KOH
Zn + Cr(OH)3 = Zn(OH)2 + Cr =>
3 Zn + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 Cr
KOH + [NH4]2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + [NH4]2SO4 = K2SO4 + 2 NH3 + 2 H2O
SO2 + KMnO4 + NaOH = MnO2 + H2O + K2SO4 + Na2SO4 =>
3 SO2 + 2 KMnO4 + 4 NaOH = 2 MnO2 + 2 H2O + K2SO4 + 2 Na2SO4
FeCl3 + K3[Fe(Cn)6] + H2O = Fe3[Fe(Cn)6]3 + HCl + KOH =>
3 FeCl3 + 3 K3[Fe(Cn)6] + 9 H2O = Fe3[Fe(Cn)6]3 + 9 HCl + 9 KOH
C4H8O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
NaHSO3 = Na2SO3 + SO2(g) + H2O(l) =>
2 NaHSO3 = Na2SO3 + SO2(g) + H2O(l)
KMnO4 + No(NO3)2 = KNO3 + No(MnO4)2 =>
2 KMnO4 + No(NO3)2 = 2 KNO3 + No(MnO4)2
HCl + CH3COOH = CH3COCl + H2O =>
HCl + CH3COOH = CH3COCl + H2O
Ba(C2H3O2)2(ag) + Na2SO4(ag) = BaSO4(s) + C2H3NaO2(ag) =>
Ba(C2H3O2)2(ag) + Na2SO4(ag) = BaSO4(s) + 2 C2H3NaO2(ag)
HHSO4 + KOH = K2SO4 + H2O =>
HHSO4 + 2 KOH = K2SO4 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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