| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + K2SO4(aq)
Cu(Cl)2 + Na2CO3 = CuCO3 + NaCl =>
Cu(Cl)2 + Na2CO3 = CuCO3 + 2 NaCl
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
SnCl + AgNO3 = AgCl + SnNO3 =>
SnCl + AgNO3 = AgCl + SnNO3
SClO3 = SCl + O2 =>
2 SClO3 = 2 SCl + 3 O2
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
Na2B4O7 + H3PO4 + HCl + C2H6O2 = BP + NaCl + CO2 + H2O =>
5 Na2B4O7 + 20 H3PO4 + 10 HCl + 16 C2H6O2 = 20 BP + 10 NaCl + 32 CO2 + 83 H2O
K2CO3 + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
K2CO3 + Cr(OH)3 = KOH + Cr2(CO3)3 =>
3 K2CO3 + 2 Cr(OH)3 = 6 KOH + Cr2(CO3)3
CH3CO2H + OH{-} = CH3CO2{-} + H2O =>
CH3CO2H + OH{-} = CH3CO2{-} + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Na2Cr2O7 + HCl = NaCl + CrCl + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl + 7 H2O + 5 Cl2
Ag + H2(SO4) = Ag2(SO4) + H2 =>
2 Ag + H2(SO4) = Ag2(SO4) + H2
N2 + S = N3S6 =>
3 N2 + 12 S = 2 N3S6
NH4 + OH = NH3 + HOH =>
NH4 + OH = NH3 + HOH
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Ba(NO3)2 + Na2SiO3 = Ba2(SiO3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaNO3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
KOH(aq) + Ca(NO3)2(aq) = K(NO3)2(aq) + CaOH(aq) =>
KOH(aq) + Ca(NO3)2(aq) = K(NO3)2(aq) + CaOH(aq)
S2O + O2 = SO3 =>
2 S2O + 5 O2 = 4 SO3
Ru + O = RuO2 =>
Ru + 2 O = RuO2
Al + H2SO4 = Al(HSO4) + H2 =>
2 Al + 2 H2SO4 = 2 Al(HSO4) + H2
AgCl + CuCl = Ag + CuCl2 =>
AgCl + CuCl = Ag + CuCl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu(s) + H2SO4 = CuSO4(aq) + H20(l) =>
10 Cu(s) + 10 H2SO4 = 10 CuSO4(aq) + H20(l)
MgSO4 + Cu(OH)2 = Mg(OH)2 + CuSO4 =>
MgSO4 + Cu(OH)2 = Mg(OH)2 + CuSO4
Al2O32 + C = Al + CO2 =>
Al2O32 + 16 C = 2 Al + 16 CO2
K(NO3) + Zn = Zn(NO3)2 + K =>
2 K(NO3) + Zn = Zn(NO3)2 + 2 K
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
Fe(OH)3 = Fe(OH)2 + O2 + H2O =>
4 Fe(OH)3 = 4 Fe(OH)2 + O2 + 2 H2O
Ti(HCO3)4 + V(CH3CO2)3 = Ti(CH3CO2)4 + V(HCO3)3 =>
3 Ti(HCO3)4 + 4 V(CH3CO2)3 = 3 Ti(CH3CO2)4 + 4 V(HCO3)3
HBr + As(OH)5 = AsBr5 + H2O =>
5 HBr + As(OH)5 = AsBr5 + 5 H2O
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
H(NO4) + Ba(OH)2 = Ba(NO4)2 + H2O =>
2 H(NO4) + Ba(OH)2 = Ba(NO4)2 + 2 H2O
FeO + HCl + Cl2 = FeCl3 + H2O =>
2 FeO + 4 HCl + Cl2 = 2 FeCl3 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
CH3COOAg + K2SO3 + KOH = Ag + K2SO4 + CH3COOK + H2O =>
2 CH3COOAg + K2SO3 + 2 KOH = 2 Ag + K2SO4 + 2 CH3COOK + H2O
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + Mn2SO4 + K2SO4 + H2O =>
6 FeS2 + 14 KMnO4 + 8 H2SO4 = 6 Fe(SO4) + 7 Mn2SO4 + 7 K2SO4 + 8 H2O
NH3H2O + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH3H2O + ZnCl2 = 2 NH4Cl + Zn(OH)2
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Pb(NO3)2(aq) + NaL(aq) = PbL2(ppt) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaL(aq) = PbL2(ppt) + 2 NaNO3(aq)
Sn(NO3)2(ac) + KI(ac) = KNO3(ac) + SnI2(s) =>
Sn(NO3)2(ac) + 2 KI(ac) = 2 KNO3(ac) + SnI2(s)
Pt + Cl2 + NH3 = [Pt(NH3)2]Cl2 =>
Pt + Cl2 + 2 NH3 = [Pt(NH3)2]Cl2
Ga2 + O2 = Ga2O3 =>
2 Ga2 + 3 O2 = 2 Ga2O3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaCl + Hg2(C2H3O2)2 = Na(C2H3O2) + ClHg =>
2 NaCl + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 ClHg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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