| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2SO4 = H2 + Zn(HSO4)2
NaOH + CuSO4 = CuSO4OHNa =>
NaOH + CuSO4 = CuSO4OHNa
Hg + H2SO4 + HNO3 = Hg2SO4 + NO + H2O =>
6 Hg + 3 H2SO4 + 2 HNO3 = 3 Hg2SO4 + 2 NO + 4 H2O
B + Na(OH) = NaBO2 + H2 + Na2O =>
2 B + 6 Na(OH) = 2 NaBO2 + 3 H2 + 2 Na2O
NaCl2 + ZnNo3 = NaNo3 + ZnCl2 =>
NaCl2 + ZnNo3 = NaNo3 + ZnCl2
Mg + H{+}Cl{-} = H2 + Mg{+2}Cl2{-} =>
Mg + 2 H{+}Cl{-} = H2 + Mg{+2}Cl2{-}
KOH + SO3 = K2SO4 + H2SO4 =>
2 KOH + 2 SO3 = K2SO4 + H2SO4
Li(s) + HBr(aq) = Li2Br(aq) + H2(g) =>
4 Li(s) + 2 HBr(aq) = 2 Li2Br(aq) + H2(g)
K + CuSO4 = Cu + KSO4 =>
K + CuSO4 = Cu + KSO4
P4 + O10 = P4O5 =>
2 P4 + O10 = 2 P4O5
MnO + NaOH = H2 + NaMnO2 =>
2 MnO + 2 NaOH = H2 + 2 NaMnO2
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ce(NO3)3 + H2C2O4 + O2 = CeO2 + HNO3 + CO2 =>
2 Ce(NO3)3 + 3 H2C2O4 + 2 O2 = 2 CeO2 + 6 HNO3 + 6 CO2
CH3COOH + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Ca(OH)2 + H2Cl = CaCl + (H2O) =>
Ca(OH)2 + H2Cl = CaCl + 2(H2O)
NaO2 + CO2 = Na2CO3 + O2 =>
4 NaO2 + 2 CO2 = 2 Na2CO3 + 3 O2
Sn(NO3)2 + Ag2CO3 = SnCO3 + AgNO3 =>
Sn(NO3)2 + Ag2CO3 = SnCO3 + 2 AgNO3
HgCl2 + NH4I = HgI + NH4Cl2 =>
HgCl2 + NH4I = HgI + NH4Cl2
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + K2SO4 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 I2 + 3 K2SO4
C7H10N + O2 = CO2 + H2O + NO2 = =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Zn + H2SO4 = H2 + Zn(HSO4)2 =>
Zn + 2 H2SO4 = H2 + Zn(HSO4)2
MnO + NaOH = H2 + NaMnO2 =>
2 MnO + 2 NaOH = H2 + 2 NaMnO2
HI + Ba(OH) = BaI + H2O =>
HI + Ba(OH) = BaI + H2O
KCl + Ag(ClO3) = AgCl + K(ClO3) =>
KCl + Ag(ClO3) = AgCl + K(ClO3)
CO2 + Cl = ClO + C =>
CO2 + 2 Cl = 2 ClO + C
MgCO3 + Ca(OH)2 + H2O = Mg(OH)2 + Ca(HCO3)2 =>
2 MgCO3 + Ca(OH)2 + 2 H2O = 2 Mg(OH)2 + Ca(HCO3)2
NaCl2 + ZnNo3 = NaNo3 + ZnCl2 =>
NaCl2 + ZnNo3 = NaNo3 + ZnCl2
Ca2 + HO2 = CaO + H2O =>
3 Ca2 + 4 HO2 = 6 CaO + 2 H2O
MnO + NaOH = H2 + NaMnO2 =>
2 MnO + 2 NaOH = H2 + 2 NaMnO2
AlCl3 + Cd = Al + CdCl =>
AlCl3 + 3 Cd = Al + 3 CdCl
NH2OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + N2O =>
2 NH2OH + 8 NaOH + 4 CuSO4 = 2 Cu2O + 4 Na2SO4 + 7 H2O + N2O
NiO + Li2CO3 + TiO2 = LiTiNiO4 + CO =>
2 NiO + Li2CO3 + 2 TiO2 = 2 LiTiNiO4 + CO
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
Ca2 + HO2 = CaO + H2O =>
3 Ca2 + 4 HO2 = 6 CaO + 2 H2O
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
CO3{2-} + AgNO3 = Ag2CO3 + NO3({-}) =>
CO3{2-} + 2 AgNO3 = Ag2CO3 + 2 NO3({-})
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
KCl(aq) + Mg(NO3)2(aq) = KNO3(s) + MgCl2(aq) =>
2 KCl(aq) + Mg(NO3)2(aq) = 2 KNO3(s) + MgCl2(aq)
Ca2 + HO2 = CaO + H2O =>
3 Ca2 + 4 HO2 = 6 CaO + 2 H2O
MnO + NaOH = Mn(OH)2 + Na2O =>
MnO + 2 NaOH = Mn(OH)2 + Na2O
KI + Br2 + CHCl3 = KBr + HCl + CICl2 =>
2 KI + Br2 + 2 CHCl3 = 2 KBr + 2 HCl + 2 CICl2
CH3CN + (C2H5)2NH = HNCCH3N(C2H5)2 =>
CH3CN + (C2H5)2NH = HNCCH3N(C2H5)2
MnBr3 + NaOH = Mn(OH)3 + NaBr =>
MnBr3 + 3 NaOH = Mn(OH)3 + 3 NaBr
KClO4 + C6HO5 = KCl + CO + H2O =>
3 KClO4 + 8 C6HO5 = 3 KCl + 48 CO + 4 H2O
MgCl + HSO4 = MgSO4 + HCl =>
MgCl + HSO4 = MgSO4 + HCl
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
Mg(s) + Ag(No3)2(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + Ag(No3)2(aq) = Mg(No3)2(aq) + Ag(s)
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2 =>
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2
N2H3CH3 + O2 = CO2 + H2O + N2 =>
2 N2H3CH3 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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