| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + 2 Cu(NO3)2 = 2 CuI + 3 I2 + 4 K2(NO3)
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + NO3 =>
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + 2 NO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KOH + C4H6O2 = K + CO2 + H2O =>
18 KOH + C4H6O2 = 18 K + 4 CO2 + 12 H2O
HCl + H2SO3 = HClO3 + H2S =>
HCl + H2SO3 = HClO3 + H2S
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
KMnO4 + KClO3 + KOH = K2MnO4 + KClO4 + H2O =>
2 KMnO4 + KClO3 + 2 KOH = 2 K2MnO4 + KClO4 + H2O
SnO2 + H2SO4 = SnSO4 + H2O2 =>
SnO2 + H2SO4 = SnSO4 + H2O2
C26H42NO4S + O2 = CO2 + H2O + NO + SO4 =>
C26H42NO4S + 37 O2 = 26 CO2 + 21 H2O + NO + SO4
CaSO3 + HI = CaI2 + H2O + SO2 =>
CaSO3 + 2 HI = CaI2 + H2O + SO2
KClO3 + C2H2O4 = KCl + CO2 + H2O =>
KClO3 + 3 C2H2O4 = KCl + 6 CO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
NaOH(aq) + HClO4 = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4 = NaClO4(aq) + H2O(l)
CuCl + H2 = CuH + Cl =>
2 CuCl + H2 = 2 CuH + 2 Cl
HCl + NaSO4 = NaCl + HSO4 =>
HCl + NaSO4 = NaCl + HSO4
Na2SO4*K2SO4 + BaCl2 = BaSO4 + NaCl + KCl =>
Na2SO4*K2SO4 + 2 BaCl2 = 2 BaSO4 + 2 NaCl + 2 KCl
K2O + NO2 = KNO3 + KNO2 =>
K2O + 2 NO2 = KNO3 + KNO2
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Li + HCl = Li(Cl) + H =>
Li + HCl = Li(Cl) + H
HCH3CH2Cl + H2 = CH3CH3 + HCl =>
2 HCH3CH2Cl + H2 = 2 CH3CH3 + 2 HCl
Ca(OH)4 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)4 + 2 NaOH + 2 ClO2 + C = 2 NaClO2 + CaCO3 + 3 H2O
H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Pb2(NO3)2 + Na2S = PbS + NO3Na2 =>
Pb2(NO3)2 + 2 Na2S = 2 PbS + 2 NO3Na2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2Na2S = NaNO3 + PbS =>
Pb(NO3)2Na2S = 2 NaNO3 + PbS
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
Ca3(PO4)2 + CO2 = P2O5 + CaCO3 =>
Ca3(PO4)2 + 3 CO2 = P2O5 + 3 CaCO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + H + F = CH2F2 =>
C + 2 H + 2 F = CH2F2
Al + CrCl2 = Al2Cl3 + Cr =>
4 Al + 3 CrCl2 = 2 Al2Cl3 + 3 Cr
H3CCH2Cl + KOH = C2H4 + KCl + H2O =>
H3CCH2Cl + KOH = C2H4 + KCl + H2O
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
H2S + CClH4 = CClH4S + H2 =>
H2S + CClH4 = CClH4S + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H122 + O2 = CO2 + H2O =>
2 C10H122 + 81 O2 = 20 CO2 + 122 H2O
Ca(OH)2 + NaOH = CaOHNaO + H2O =>
Ca(OH)2 + NaOH = CaOHNaO + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P + Li = LiP =>
P + Li = LiP
Zn + MoO3 = ZnO + Mo2O3 =>
3 Zn + 2 MoO3 = 3 ZnO + Mo2O3
HNo3 + PbOH = PbNo3 + H2O =>
HNo3 + PbOH = PbNo3 + H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
Fe2S3 + C3N4 = FeN + CS2 =>
2 Fe2S3 + C3N4 = 4 FeN + 3 CS2
Ca(OH)4 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)4 + 2 NaOH + 2 ClO2 + C = 2 NaClO2 + CaCO3 + 3 H2O
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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