Équations équilibrées la veille |
AgOH + HClO4 = AgClO4 + H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
H + N + O2 = HNO3 =>
2 H + 2 N + 3 O2 = 2 HNO3
Mg + (TiCl4)2 = MgCl2 + Ti =>
4 Mg + (TiCl4)2 = 4 MgCl2 + 2 Ti
SO4 + Fe(NO3)3 = FeSO4 + NO3 =>
SO4 + Fe(NO3)3 = FeSO4 + 3 NO3
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3 + HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3 + 2 HNO3
CI + P = PCI =>
CI + P = PCI
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
NaS + CuOH = NaOH + CuS =>
NaS + CuOH = NaOH + CuS
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + 3 KCl
ZnCO3(aq) + HCl(aq) = ZnCl2(s) + H2O(l) + CO2(g) =>
ZnCO3(aq) + 2 HCl(aq) = ZnCl2(s) + H2O(l) + CO2(g)
Fe2(SO4)3(aq) + CaCl2(aq) = Ca(SO4)3 + FeCl =>
Fe2(SO4)3(aq) + CaCl2(aq) = Ca(SO4)3 + 2 FeCl
Au + NiCl2 = Ni + AuCl3 =>
2 Au + 3 NiCl2 = 3 Ni + 2 AuCl3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq) =>
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq)
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
KI + CuCI2 = I2 + CuI + KCI =>
2 KI + 2 CuCI2 = I2 + 2 CuI + 2 KCI
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq) =>
CuCl2(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaCl2(aq)
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
CH2ClCOOH + KCN = CH2CNCOOH + KCl =>
CH2ClCOOH + KCN = CH2CNCOOH + KCl
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
Na2SO4 + AgNO3 = Ag2SO4 + NO3 + Na =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NO3 + 2 Na
CdCl2 + CS(NH2)2 = Cd[CS(NH2)2]2Cl2 =>
CdCl2 + 2 CS(NH2)2 = Cd[CS(NH2)2]2Cl2
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
NH4Cl + Na2SO4 = NH3 + H2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = 2 NH3 + H2SO4 + 2 NaCl
Ag2SiO3 + H2O = AgHSiO3 + AgOH =>
Ag2SiO3 + H2O = AgHSiO3 + AgOH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
PBr7 = PBr3 + Br2 =>
PBr7 = PBr3 + 2 Br2
FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2 K2SO4
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
HCl + NaHCO3(s) = NaCl + H2O + CO2(g) =>
HCl + NaHCO3(s) = NaCl + H2O + CO2(g)
Ca(NO3)2 + NaH2PO4 = CaPO4 + (NO3)2 + Na + H2 =>
Ca(NO3)2 + NaH2PO4 = CaPO4 + (NO3)2 + Na + H2
C2H4 + PdCl2 + H2O = CH3CHO + Pd + HCl =>
C2H4 + PdCl2 + H2O = CH3CHO + Pd + 2 HCl
SnCl2 + K2S = Sn2S2 + KCl =>
2 SnCl2 + 2 K2S = Sn2S2 + 4 KCl
Cu + Al(NO3)3 = Al + Cu(NO3)2 =>
3 Cu + 2 Al(NO3)3 = 2 Al + 3 Cu(NO3)2
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
CdOHCl + HNO3 = Cd(NO3)2 + H2O + HCl =>
CdOHCl + 2 HNO3 = Cd(NO3)2 + H2O + HCl
K2S + NH4Br = (NH4)2S + KBr =>
K2S + 2 NH4Br = (NH4)2S + 2 KBr
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
CoSO4 + Ba(OH) = Co(OH) + SO4Ba =>
CoSO4 + Ba(OH) = Co(OH) + SO4Ba
Ag2 + HCl = AgCl + H =>
Ag2 + 2 HCl = 2 AgCl + 2 H
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
K3[Fe(C2O4)3](H2O)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3](H2O)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
C4H4O + C4H2O3 = C8H6O4 =>
C4H4O + C4H2O3 = C8H6O4
Mg + HCl = HClMg =>
Mg + HCl = HClMg
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