| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq) =>
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
LiF + HCl = LiCl + HF =>
LiF + HCl = LiCl + HF
Cu + HNO3 + H{+} = Cu{+2} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{+2} + 2 NO + 4 H2O
LiOH(aq) + KCl(s) = LiCl(s) + KOH(aq) =>
LiOH(aq) + KCl(s) = LiCl(s) + KOH(aq)
NiCl2 + O2 = NiO2 + ClO5 =>
NiCl2 + 6 O2 = NiO2 + 2 ClO5
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
BaCl2 + NaP04 = Ba(P04)2 + NaCl =>
BaCl2 + 2 NaP04 = Ba(P04)2 + 2 NaCl
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
HNO3 = NO2 + H2O(l) + O2(g) =>
4 HNO3 = 4 NO2 + 2 H2O(l) + O2(g)
(CH3)2SO + O2 = (CH3)2SO2 =>
2(CH3)2SO + O2 = 2(CH3)2SO2
Mn + C2H3O2H = Mn(C2H3O2)4 + H2 =>
Mn + 4 C2H3O2H = Mn(C2H3O2)4 + 2 H2
MgS + O2 = MgSO4 =>
MgS + 2 O2 = MgSO4
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
KClO3 + CrCl3 + KOH = K2CrO4 + Cl + H2O =>
6 KClO3 + 5 CrCl3 + 4 KOH = 5 K2CrO4 + 21 Cl + 2 H2O
I2 + CaCl2 = CaCl2I =>
I2 + 2 CaCl2 = 2 CaCl2I
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
*6NO2 + H2O = *2HNO3 + NO =>
*6NO2 + 2 H2O = 2*2HNO3 + 2 NO
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2 =>
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq) =>
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq)
Na2H3CO6 + HCl = H2O + NaCl + H2O2 + CO2 =>
2 Na2H3CO6 + 4 HCl = 2 H2O + 4 NaCl + 3 H2O2 + 2 CO2
PdBr2 + K2SeO4 = PdSeO4 + KBr =>
PdBr2 + K2SeO4 = PdSeO4 + 2 KBr
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq) =>
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq)
FeS{2+} + O{2-} = Fe{2+}O{3+} + SO{2-} =>
FeS{2+} + O{2-} = Fe{2+}O{3+} + SO{2-}
Br + KI + H2O = KIO3 + HBr =>
6 Br + KI + 3 H2O = KIO3 + 6 HBr
Ag(aq) + PO4(aq) = Ag3PO4(s) =>
3 Ag(aq) + PO4(aq) = Ag3PO4(s)
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
CrCl3 + NaOH + H2O2 = NaCrO2 + Cl2 + H2 =>
2 CrCl3 + 2 NaOH + H2O2 = 2 NaCrO2 + 3 Cl2 + 2 H2
CH2O + O2 = H2O + CO2 =>
CH2O + O2 = H2O + CO2
Be(OH)2 + NaOH = NaBe(OH)3 =>
Be(OH)2 + NaOH = NaBe(OH)3
FeO4P2 = FeO + P2O3 =>
FeO4P2 = FeO + P2O3
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
KMnO4 + NaHCO3 = (OH)2 + MnO2 + KOH + NaCO3 =>
2 KMnO4 + 4 NaHCO3 = (OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
Al + NaOH + H2SO4 = NaAl(SO4)H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 = 2 NaAl(SO4)H2O + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Na2SO3 + HCl = AlCl3 + NaCl + H2S + H2O =>
2 Al + Na2SO3 + 8 HCl = 2 AlCl3 + 2 NaCl + H2S + 3 H2O
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq) =>
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq)
Ga3 + MgSe = GaSe3 + Mg =>
Ga3 + 9 MgSe = 3 GaSe3 + 9 Mg
Cl2 + Li2O = LiCl + O =>
Cl2 + Li2O = 2 LiCl + O
CaCO3 + HCl*H2O = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl*H2O = CO2 + CaCl2 + 3 H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq) =>
Ba(NO3)2 + K2CrO4 = BaCrO4(s) + K2(NO3)2(aq)
NaOH + H2A = H2O + NaA + H =>
NaOH + H2A = H2O + NaA + H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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