| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + OH2 = 2 NaOH
CaCl2 + NaC2H3O2 = (CH3CO2)2Ca + NaCl =>
CaCl2 + 2 NaC2H3O2 = (CH3CO2)2Ca + 2 NaCl
KOH + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + KNO3 =>
2 KOH + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + 2 KNO3
Na2SO3(aq) + HBr(aq) = NaBr + H2SO3 =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr + H2SO3
HOCl + Ni(OH)2 = Ni(ClO)2 + H2O =>
2 HOCl + Ni(OH)2 = Ni(ClO)2 + 2 H2O
AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + CrSO4 + K2SO4 + H2O =>
AsH3 + K2Cr2O7 + 3 H2SO4 = H3AsO4 + 2 CrSO4 + K2SO4 + 3 H2O
Li2CO3 + BaCO3 + N2H9PO4 = LiBaPO4 + NH3 + CO2 + H2O =>
Li2CO3 + 2 BaCO3 + 2 N2H9PO4 = 2 LiBaPO4 + 4 NH3 + 3 CO2 + 3 H2O
K2Cr2O7 + (NH4)2S + H2SO4 = S + Cr2(SO4)3 + K2SO4 + NH3*H2O =>
2 K2Cr2O7 + 9(NH4)2S + 9 H2SO4 = 10 S + 2 Cr2(SO4)3 + 2 K2SO4 + 18 NH3*H2O
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu
Ag + (Po4)3 = Ag3(Po4) =>
9 Ag + (Po4)3 = 3 Ag3(Po4)
HCl + RbO = H2O + RbCl2 =>
2 HCl + RbO = H2O + RbCl2
NaCl + CuCl2 = NaCl2 + CuCl =>
NaCl + CuCl2 = NaCl2 + CuCl
C2H6O + HNO3 = CO2 + H2O + NO2 =>
C2H6O + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
S({-}2) + I2 = I({-}1) + S =>
2 S({-}2) + I2 = 2 I({-}1) + 2 S
HCl + AlPO4 = HPO4 + AlCl =>
HCl + AlPO4 = HPO4 + AlCl
PF3 + CH4 = CF4 + PH3 =>
4 PF3 + 3 CH4 = 3 CF4 + 4 PH3
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
I3N = N + I2 =>
2 I3N = 2 N + 3 I2
BBr3(aq) + Cl2(g) = BCl3(aq) + Br2(l) =>
2 BBr3(aq) + 3 Cl2(g) = 2 BCl3(aq) + 3 Br2(l)
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H2O =>
HNO3 + 8 Ag(NH3)2 + 8 HCl = 8 AgCl + 17 NH3 + 3 H2O
P + HS = PHS =>
P + HS = PHS
CoCl2 + FeCl = CoCl + FeCl2 =>
CoCl2 + FeCl = CoCl + FeCl2
Cr(NO3)3 + NaBiO3 + HNO3 = Na2CrO7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 9 NaBiO3 + 26 HNO3 = 2 Na2CrO7 + 9 Bi(NO3)3 + 5 NaNO3 + 13 H2O
CH3NO3 + Cl2 = CCl3NO3 + HCl =>
CH3NO3 + 3 Cl2 = CCl3NO3 + 3 HCl
CuSO4 + NaBr = NaSO4 + CuBr =>
CuSO4 + NaBr = NaSO4 + CuBr
BaCl2 + CuSO4 = BaSO4 + Cl + Cu =>
BaCl2 + CuSO4 = BaSO4 + 2 Cl + Cu
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
KOH + S = K2SO4 + H2O + K2S =>
8 KOH + 4 S = K2SO4 + 4 H2O + 3 K2S
FeSO4H2O = FeO + H2SO4 =>
FeSO4H2O = FeO + H2SO4
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
NaOH + HPO2 = Na(PO2) + H2O =>
NaOH + HPO2 = Na(PO2) + H2O
CaCO3 + AlF3 = Ca3Al2 + F2CO3 =>
3 CaCO3 + 2 AlF3 = Ca3Al2 + 3 F2CO3
FeO + O2 + S = FeSO4 =>
2 FeO + 3 O2 + 2 S = 2 FeSO4
Ga + P = GaP =>
Ga + P = GaP
H2O + Se + Cd{2} = Cd + SeO3{2-} + H{+} =>
3 H2O + Se + 2 Cd{2} = 2 Cd + SeO3{2-} + 6 H{+}
H2CO3 + K = KCO3 + H2 =>
H2CO3 + K = KCO3 + H2
Cu2S(s) + S(s) = CuS(s) =>
Cu2S(s) + S(s) = 2 CuS(s)
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2 =>
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2
Co(Cl)2 + Ag(NO3) = AgCl + Co(NO3)2 =>
Co(Cl)2 + 2 Ag(NO3) = 2 AgCl + Co(NO3)2
C6H13 + Cl2 = CCl2 + H2Cl =>
4 C6H13 + 37 Cl2 = 24 CCl2 + 26 H2Cl
H2SeO4 + Sn(OH)4 = Sn(SeO4)2 + H2O =>
2 H2SeO4 + Sn(OH)4 = Sn(SeO4)2 + 4 H2O
XNO2 + NaBH4 = XNH2 + H2O + NaBH3 =>
XNO2 + 6 NaBH4 = XNH2 + 2 H2O + 6 NaBH3
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
As(OH)6{3-} + CO2 = As2O3 + HCO3{-} + H2O =>
2 As(OH)6{3-} + 6 CO2 = As2O3 + 6 HCO3{-} + 3 H2O
O2 + SO2 + NaOH = Na2SO4 + H2O =>
O2 + 2 SO2 + 4 NaOH = 2 Na2SO4 + 2 H2O
LiCl = Cl2 + Li3 =>
6 LiCl = 3 Cl2 + 2 Li3
B2O3 = B6 + O =>
3 B2O3 = B6 + 9 O
Cl{-} = Cl{2} + e =>
Cl{-} = Cl{2} + 3e
Ag2CO3(s) = Ag2O(s) + CO2 =>
Ag2CO3(s) = Ag2O(s) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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