| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 KNO3
Fe(NO3)3*9H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O
PbO + NaOH + Cl2 = Pb(OH)2 + NaCl + O2 =>
2 PbO + 4 NaOH + 2 Cl2 = 2 Pb(OH)2 + 4 NaCl + O2
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
Ce + H2O = CeO + H =>
Ce + H2O = CeO + 2 H
CsO + HCl = CsCl2 + H2O =>
CsO + 2 HCl = CsCl2 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + FeCl3 + H2O = CuCl + Fe(OH)3 + H2 =>
6 Cu + 2 FeCl3 + 6 H2O = 6 CuCl + 2 Fe(OH)3 + 3 H2
KSO3 + HCl = KCl + SO3H =>
KSO3 + HCl = KCl + SO3H
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2+} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
Cu(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + CuCl(aq) =>
Cu(NO3)2(aq) + NaCl(aq) = Na(NO3)2 + CuCl(aq)
H2C2O4 + NaOH = C2O4 + H2NaOH =>
H2C2O4 + NaOH = C2O4 + H2NaOH
Na2CO3 + Br2 = NaBr + NaBrO3 + CO2 =>
3 Na2CO3 + 3 Br2 = 5 NaBr + NaBrO3 + 3 CO2
NH6 + NO2 = N2 + H2O =>
4 NH6 + 6 NO2 = 5 N2 + 12 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ni + H2O = NiOH + H2 =>
2 Ni + 2 H2O = 2 NiOH + H2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
CuCe2 + Mg = Cu + MgCe2 =>
CuCe2 + Mg = Cu + MgCe2
CuI + AgNO3 = CuNO3 + AgI =>
CuI + AgNO3 = CuNO3 + AgI
K2CO3(aq) + HCl(aq) = K2Cl(s) + HCO3(aq) =>
K2CO3(aq) + HCl(aq) = K2Cl(s) + HCO3(aq)
Ni(NO3)2 + C2H5NO2 = NiO + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 10 C2H5NO2 = 9 NiO + 20 CO2 + 25 H2O + 14 N2
K2MnO4 + KNO3 + H2O = KMnO4 + NO2 + KOH =>
K2MnO4 + KNO3 + H2O = KMnO4 + NO2 + 2 KOH
Mg + KClO3 = MgO + KCl =>
3 Mg + KClO3 = 3 MgO + KCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
Hg2(No3)2 + KI = HgI + KNo3 =>
Hg2(No3)2 + 2 KI = 2 HgI + 2 KNo3
PH3 + AgNO3 + H2O = Ag + Ag3PO4 + HNO3 =>
PH3 + 11 AgNO3 + 4 H2O = 8 Ag + Ag3PO4 + 11 HNO3
SrBr2 = Sr + Br =>
SrBr2 = Sr + 2 Br
CuCl + NH3 + O2 + NH4Cl = [Cu(NH3)4]Cl2 + H2O =>
4 CuCl + 12 NH3 + O2 + 4 NH4Cl = 4[Cu(NH3)4]Cl2 + 2 H2O
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
P + Br2 = (PBr3) =>
2 P + 3 Br2 = 2(PBr3)
I{-} + H{+} + MnO2 = Mn{2+} + H2O + I2 =>
2 I{-} + 4 H{+} + MnO2 = Mn{2+} + 2 H2O + I2
Cu + K3[Fe(CN)6] + H2SO4 = Cu[Fe(CN)6] + K2SO4 + H2 =>
2 Cu + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Cu[Fe(CN)6] + 3 K2SO4 + 3 H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Na2SO4 + Cu(NO3)2 = CuSO4 + NaNO3 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + 2 NaNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
O2 + C6H2O6 = CO2 + H2O =>
7 O2 + 2 C6H2O6 = 12 CO2 + 2 H2O
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
CuO + HCN = Cu(CN)2 + H2O =>
CuO + 2 HCN = Cu(CN)2 + H2O
NaCI + H2504 = NaH504 + HCI =>
2504 NaCI + 505 H2504 = 2504 NaH504 + 2504 HCI
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
H2S = H2 + S =>
H2S = H2 + S
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Zn(c) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(c) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
At2 + NaOH = NaAt + NaAtO3 + H2O =>
3 At2 + 6 NaOH = 5 NaAt + NaAtO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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