Équations équilibrées la veille |
SiO2 + 2 KOH = H2O + K2SiO3
CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + H2O =>
2 CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + 2 H2O
KOH + SO2 = H2O + K2SO3 =>
2 KOH + SO2 = H2O + K2SO3
CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + H2O =>
2 CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + 2 H2O
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
RbOH + AuClO3 = RbClO3 + AuOH =>
RbOH + AuClO3 = RbClO3 + AuOH
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na + H2O2 = NaOH =>
2 Na + H2O2 = 2 NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl + NaCo4 = BaCo4 + NaCl =>
BaCl + NaCo4 = BaCo4 + NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H4P2O7 = Na2HPO4 + H2O =>
4 NaOH + H4P2O7 = 2 Na2HPO4 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaHCO3 + CH3OOH = Na + H2O + CO2 =>
4 NaHCO3 + CH3OOH = 4 Na + 4 H2O + 5 CO2
OH + Al = AlOH =>
OH + Al = AlOH
Mg + H2SO3 = H2 + SO3Mg =>
Mg + H2SO3 = H2 + SO3Mg
Sn(OH)6 + HCl = SnCl6 + H2O =>
Sn(OH)6 + 6 HCl = SnCl6 + 6 H2O
Br2 + Sb2S34 + H2SO4 = SBr3 + Sb2(SO4)3 + H2O =>
105 Br2 + 2 Sb2S34 + 8 H2SO4 = 70 SBr3 + 2 Sb2(SO4)3 + 8 H2O
H3PO4 + NH4F = HF + (NH4)3PO4 =>
H3PO4 + 3 NH4F = 3 HF + (NH4)3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaHSO4 + NH4HCO3 = Na2SO4 + NH4HSO4 + H2CO3 =>
2 NaHSO4 + NH4HCO3 = Na2SO4 + NH4HSO4 + H2CO3
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
Tl2CO3 + H2O = TlOH + CO2 =>
Tl2CO3 + H2O = 2 TlOH + CO2
C2H5NH3(NO3) + H2O = H3O + C2H5NH2(NO3) =>
C2H5NH3(NO3) + H2O = H3O + C2H5NH2(NO3)
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
K2O + BaO = KBa + O2 =>
2 K2O + 4 BaO = 4 KBa + 3 O2
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
ClI + H2O = HClO + HI =>
ClI + H2O = HClO + HI
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Zi2 + CuCl2 = Cu2 + ZiCl2 =>
Zi2 + 2 CuCl2 = Cu2 + 2 ZiCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + C2 + Cl = AlCl + CO =>
2 Al2O3 + 3 C2 + 4 Cl = 4 AlCl + 6 CO
CrI + Al = AlI + Cr6 =>
6 CrI + 6 Al = 6 AlI + Cr6
HCl(aq) + NaCO3(aq) = NaClC + H2O + O2 =>
4 HCl(aq) + 4 NaCO3(aq) = 4 NaClC + 2 H2O + 5 O2
H2SO4 + Cu2O = H2O + SO4Cu2 =>
H2SO4 + Cu2O = H2O + SO4Cu2
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Mg3P2 + 16 KMnO4 + 24 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Al(OH)3 + H2SiO4 = Al2(SiO4)3 + H2O =>
2 Al(OH)3 + 3 H2SiO4 = Al2(SiO4)3 + 6 H2O
CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + H2O =>
2 CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + 2 H2O
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
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