| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO3 + 3 NO = 2 Cl + 3 NO3
Au + HI = AuI + H =>
Au + HI = AuI + H
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
HCr2O7 + H2O = H3O + Cr2O7 =>
HCr2O7 + H2O = H3O + Cr2O7
CO3 + HOH = CO3(OH)2 + H =>
CO3 + 2 HOH = CO3(OH)2 + 2 H
CH3COH3 + O2 = CO2 + H2O =>
CH3COH3 + 3 O2 = 2 CO2 + 3 H2O
SiO2 + Pb = PbO + Si =>
SiO2 + 2 Pb = 2 PbO + Si
CuSiO3 + H2S = CuS + H2SiO3 =>
CuSiO3 + H2S = CuS + H2SiO3
Cu(Cl2)2 = Cu + Cl2 =>
Cu(Cl2)2 = Cu + 2 Cl2
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
LiOH + HNO2 = LiNO2 + H2O =>
LiOH + HNO2 = LiNO2 + H2O
HS2 = H + S2 =>
HS2 = H + S2
Na + Li2O = Na2O + Li2 =>
2 Na + Li2O = Na2O + Li2
KCN + MgSO4 = K2SO4 + Mg(CN)2 =>
2 KCN + MgSO4 = K2SO4 + Mg(CN)2
TiCl4 + Ca = CaCl2 + Ti =>
TiCl4 + 2 Ca = 2 CaCl2 + Ti
C2H4O + O = CO2 + H2O =>
C2H4O + 5 O = 2 CO2 + 2 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
H2S + CuCl2 = CuS + Cl2H2 =>
H2S + CuCl2 = CuS + Cl2H2
Ca(OH)2 + H3BO3 = CaBO3 + H2O + H =>
Ca(OH)2 + H3BO3 = CaBO3 + 2 H2O + H
H2O2 + H3AsO2 = H3AsO3 + H2O =>
H2O2 + H3AsO2 = H3AsO3 + H2O
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
NiS = Ni + S =>
NiS = Ni + S
PbS + H2S = HPb + HS =>
PbS + 2 H2S = HPb + 3 HS
KIO3 + H2SO3 + AgNO3 = H2SO4 + AgI + KNO3 =>
KIO3 + 3 H2SO3 + AgNO3 = 3 H2SO4 + AgI + KNO3
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Al(C2H5)3 + H2O = C2H6 + Al(OH)3 =>
Al(C2H5)3 + 3 H2O = 3 C2H6 + Al(OH)3
CaCl2 + HNo3 = Ca(No3)2 + Cl2 + H2 =>
CaCl2 + 2 HNo3 = Ca(No3)2 + Cl2 + H2
Ba + Ni3(Po4)2 = Ba(Po4) + Ni =>
2 Ba + Ni3(Po4)2 = 2 Ba(Po4) + 3 Ni
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
SO2 + H = S + H2O =>
SO2 + 4 H = S + 2 H2O
H2 + ZnCl2 = HCl + Zn =>
H2 + ZnCl2 = 2 HCl + Zn
Fe(OH)3 + KOH = K3(Fe(OH)6) =>
Fe(OH)3 + 3 KOH = K3(Fe(OH)6)
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
C30H62 + H2O = CH4 + CO2 =>
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
Fe(OH)2 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)2 =>
Fe(OH)2 + Ba(NO3)2 = Fe(NO3)2 + Ba(OH)2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
Ca(OH)2(aq) + SO3(g) = CaSO4(p) + H2O(l) =>
Ca(OH)2(aq) + SO3(g) = CaSO4(p) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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