| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + BaCl2 = BaSO4 + MgCl2
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
PbSO4 + H2O2 = PbO2 + H2SO4 =>
PbSO4 + H2O2 = PbO2 + H2SO4
Co3O4 + HNO3 + HCl = HCoCl4 + NO2 + H2O =>
Co3O4 + HNO3 + 12 HCl = 3 HCoCl4 + NO2 + 5 H2O
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
NaF + MgI = MgF + NaI =>
NaF + MgI = MgF + NaI
PH3 + H2O = P(OH)3 + H2 =>
PH3 + 3 H2O = P(OH)3 + 3 H2
ClO2 + PbO + NaOH = PbO3 + NaClO2 + H2O =>
4 ClO2 + PbO + 4 NaOH = PbO3 + 4 NaClO2 + 2 H2O
KNO2 + HCeO3 = KNO3 + HCe =>
3 KNO2 + HCeO3 = 3 KNO3 + HCe
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
FeCl3 + KCl = FeK3 + Cl2 =>
FeCl3 + 3 KCl = FeK3 + 3 Cl2
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2 =>
Ca(OH)2 + Mn(NO3)2 = Ca(NO3)2 + Mn(OH)2
Pd + Au{+} = Pd{+4} + Au =>
Pd + 4 Au{+} = Pd{+4} + 4 Au
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
H4P2O7 + Ba(OH)2 = Ba4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Ba(OH)2 = Ba4(P2O7)2 + 8 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NaOH + KHCO3 = Na2CO3 + K2CO3 + H2O =>
2 NaOH + 2 KHCO3 = Na2CO3 + K2CO3 + 2 H2O
NaX + H2O = HX + NaOH =>
NaX + H2O = HX + NaOH
(COONa)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3(COONa)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Na2SO4
Cr{3+} + PO4{3-} = Cr(PO4) =>
Cr{3+} + PO4{3-} = Cr(PO4)
As3S2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S2 + 9 HNO3 + 2 H2O = 2 H2SO4 + 3 H3AsO4 + 9 NO
NaCl + AgNO3 = NaNO3 + Ag3Cl3 =>
3 NaCl + 3 AgNO3 = 3 NaNO3 + Ag3Cl3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Ca(OH)2(ac) + HBr(ac) = CaBr2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HBr(ac) = CaBr2(ac) + 2 H2O(l)
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
Pb + NO3{-}{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-}{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
Zn(NO3)2 + HOH = Zn(OH)2 + H + NO3 =>
Zn(NO3)2 + 2 HOH = Zn(OH)2 + 2 H + 2 NO3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
{+187}Re = {183 =>
183{+187}Re = 187{183
Co3Mo3C + HCl = Mo2C + CoCl2 + MoCl4 + H2 =>
Co3Mo3C + 10 HCl = Mo2C + 3 CoCl2 + MoCl4 + 5 H2
Na2SiO3 + H2O + FeCl3 = Fe(OH)3 + SiO2 + NaCl =>
3 Na2SiO3 + 3 H2O + 2 FeCl3 = 2 Fe(OH)3 + 3 SiO2 + 6 NaCl
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
Mn{+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
Mn{+} + 3 BiO3{-} + 10 H{+} = MnO4{-} + 3 Bi{3+} + 5 H2O
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2 =>
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2
AgClO3 + Cl2 = AgCl + ClO2 =>
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
H3BO3 + H3PO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 H3BO3 + 6 H3PO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 26 H2O + 5 N2
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
Pb + NO3{-}{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-}{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
Li + SrO = LiO + Sr =>
Li + SrO = LiO + Sr
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CaSO3(t) = CaO + SO2 =>
CaSO3(t) = CaO + SO2
BeO + H2S = H2O + BeS =>
BeO + H2S = H2O + BeS
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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