| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CO3 = 2 NO3K + Ag2CO3
Na2CO3 + HCl = CO2 + H2O + Na2Cl2 =>
Na2CO3 + 2 HCl = CO2 + H2O + Na2Cl2
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
Al + Fe(OH)2 = Fe + Al(OH)3 =>
2 Al + 3 Fe(OH)2 = 3 Fe + 2 Al(OH)3
PCl3 + SO2 = POCl3 + PSCl3 =>
3 PCl3 + SO2 = 2 POCl3 + PSCl3
Ca(ClO2)2 + NaOH = Ca(OH)2 + NaClO2 =>
Ca(ClO2)2 + 2 NaOH = Ca(OH)2 + 2 NaClO2
K4(Fe(SCN)6) + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
18 K4(Fe(SCN)6) + 194 K2CrO7 + 386 H2SO4 = 9 Fe2(SO4)3 + 97 Cr2(SO4)3 + 108 CO2 + 386 H2O + 176 K2SO4 + 108 KNO3
Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g) =>
NaOH(aq) + HCl(aq) = NaCl(s) + HOH(g)
Li2S + P2S5 + LiCl + LiBr + AlPO4 = Li5410Al5P995S4380O20Cl800Br800 =>
1905 Li2S + 495 P2S5 + 800 LiCl + 800 LiBr + 5 AlPO4 = Li5410Al5P995S4380O20Cl800Br800
C5H12(l) + O(g) = H2O(g) + CO2(g) =>
C5H12(l) + 16 O(g) = 6 H2O(g) + 5 CO2(g)
Co + NaOH + H2O = NaCoO2 + H2 =>
2 Co + 2 NaOH + 2 H2O = 2 NaCoO2 + 3 H2
KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2
C7H6O3(l) + CH3OH(l) = C8H8O3(l) + H2O(l) =>
C7H6O3(l) + CH3OH(l) = C8H8O3(l) + H2O(l)
WO3 + SnCl2 + HCl = W3O8 + H2SnCl6 + H2O =>
3 WO3 + SnCl2 + 4 HCl = W3O8 + H2SnCl6 + H2O
Sr(BrO3)2 + RbCl = RbBrO3 + SrCl2 =>
Sr(BrO3)2 + 2 RbCl = 2 RbBrO3 + SrCl2
(NH4)2CO3(aq) + AgNO3(aq) = AgCO3(s) + (NH4)2NO3(aq) =>
(NH4)2CO3(aq) + AgNO3(aq) = AgCO3(s) + (NH4)2NO3(aq)
C6H8O7 + KNO3 + H2O = C3H5N3O9 + H2O2 + KOH =>
C6H8O7 + 6 KNO3 + 9 H2O = 2 C3H5N3O9 + 5 H2O2 + 6 KOH
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
MgCl2 + K2CO3 = K2Cl2 + MgCO3 =>
MgCl2 + K2CO3 = K2Cl2 + MgCO3
HNO3 + HF = NO2 + F + H2O =>
HNO3 + HF = NO2 + F + H2O
CoI2 + H2O = Co + HI + O2 =>
2 CoI2 + 2 H2O = 2 Co + 4 HI + O2
NH3 + O2 = NO + HOH =>
4 NH3 + 5 O2 = 4 NO + 6 HOH
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
Cu(NO3)2(aq) + Li2SO4(aq) = CuSO4(aq) + LiNO3(aq) =>
Cu(NO3)2(aq) + Li2SO4(aq) = CuSO4(aq) + 2 LiNO3(aq)
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
BaCl2(s) + Na2C2O4(aq) = BaC2O4(s) + NaCl(aq) =>
BaCl2(s) + Na2C2O4(aq) = BaC2O4(s) + 2 NaCl(aq)
H2O + Al2(CrO4)3 = Al(OH)3 + H2CrO4 =>
6 H2O + Al2(CrO4)3 = 2 Al(OH)3 + 3 H2CrO4
CdCl2(aq) + NaOH(aq) = Cd(OH)2(s) + NaCl =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2(s) + 2 NaCl
ClO2{-} + H{+} + e = ClO{-} + H2O =>
ClO2{-} + 2 H{+} + 2e = ClO{-} + H2O
PCl3 + SO2 = POCl3 + PSCl3 =>
3 PCl3 + SO2 = 2 POCl3 + PSCl3
*2Na + H2O = NaOH + H2 =>
*2Na + 2 H2O = 2 NaOH + H2
Cu2I2 = Cu + I2 =>
Cu2I2 = 2 Cu + I2
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 62 KOH + 27 Cl2 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Cl2 + CaO = O2 + CaCl =>
Cl2 + 2 CaO = O2 + 2 CaCl
AICl3 + NaOH = NaAIO2 + NaCl + H2O =>
AICl3 + 4 NaOH = NaAIO2 + 3 NaCl + 2 H2O
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
BaSO4 + HCl = BaCl2H2SO4 =>
BaSO4 + 2 HCl = BaCl2H2SO4
Na2Co3 + CaCl2 = NaCl + CaCo3 =>
Na2Co3 + CaCl2 = 2 NaCl + CaCo3
CoI2 + H2O = Co + HI + O2 =>
2 CoI2 + 2 H2O = 2 Co + 4 HI + O2
CaCl2 + NH3 + H2O + CO2 = CaCO3 + NH4Cl =>
CaCl2 + 2 NH3 + H2O + CO2 = CaCO3 + 2 NH4Cl
Pb2Se4 = Pb + Se =>
Pb2Se4 = 2 Pb + 4 Se
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Li + Mg3(PO3)2 = Mg3 + Li3(PO3) =>
6 Li + Mg3(PO3)2 = Mg3 + 2 Li3(PO3)
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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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