| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + 2 H2O + 2 Br2 = NaClO3 + 4 HBr
Fe2(SO4)2 + NaOH = Fe2(OH) + Na(SO4)2 =>
Fe2(SO4)2 + NaOH = Fe2(OH) + Na(SO4)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + LiOH = Fe(OH)2 + LiCl =>
FeCl2 + 2 LiOH = Fe(OH)2 + 2 LiCl
(NH4)SO4 + NaNO3 = NaSO4 + H2O + N2O =>
(NH4)SO4 + NaNO3 = NaSO4 + 2 H2O + N2O
Al + P = Al5P2 =>
5 Al + 2 P = Al5P2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H9 + O2 = CO2 + H2O =>
4 C2H9 + 17 O2 = 8 CO2 + 18 H2O
Fe2 + MnO4 = FeO + Mn =>
2 Fe2 + MnO4 = 4 FeO + Mn
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
ZnCl2H2S = HCl + ZnS =>
ZnCl2H2S = 2 HCl + ZnS
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Cu + P4 = Cu3P2 =>
6 Cu + P4 = 2 Cu3P2
PtO = Pt + O =>
PtO = Pt + O
SO2 + NaCl + H2O + O2 = NaSO4 + HCl =>
4 SO2 + 4 NaCl + 2 H2O + 3 O2 = 4 NaSO4 + 4 HCl
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
Zn + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn + H2SO4(aq) = ZnSO4(aq) + H2(g)
MgSO4 + Na2CO3 + H2O = (MgOH)2CO3 + NaHSO4 =>
2 MgSO4 + Na2CO3 + 2 H2O = (MgOH)2CO3 + 2 NaHSO4
S + CaO = Ca + SO3 =>
S + 3 CaO = 3 Ca + SO3
NH2 + Na = NaNH2 =>
NH2 + Na = NaNH2
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Na2ON2O = NaON =>
Na2ON2O = 2 NaON
Cr2(SO4)3 + NH3 + H2O + C2H8N2 = Cr2(C2H8N2)3(OH)2(SO4)2 + (NH4)2SO4 =>
Cr2(SO4)3 + 2 NH3 + 2 H2O + 3 C2H8N2 = Cr2(C2H8N2)3(OH)2(SO4)2 + (NH4)2SO4
(CH3)2NNH2 + O2 = N2 + CO2 + H2O =>
(CH3)2NNH2 + 4 O2 = N2 + 2 CO2 + 4 H2O
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
AgOH + NH3 + HCl = AgNH3 + H2O + Cl =>
AgOH + NH3 + HCl = AgNH3 + H2O + Cl
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
CdO + C = Cd + CO2 =>
2 CdO + C = 2 Cd + CO2
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
Ba3P2(s) + K(s) = Ba(s) + K3P(s) =>
Ba3P2(s) + 6 K(s) = 3 Ba(s) + 2 K3P(s)
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
I(aq) = I2(aq) =>
2 I(aq) = I2(aq)
K4[Fe(CN)6] + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + K3[Fe(CN)6] =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 K3[Fe(CN)6]
C5H1 + O2 = CO2 + H2O =>
4 C5H1 + 21 O2 = 20 CO2 + 2 H2O
NaAlN4O12 + H2O = Al2O3 + NaOH + N2 + O2 =>
2 NaAlN4O12 + H2O = Al2O3 + 2 NaOH + 4 N2 + 10 O2
Fe(OH)2 + NaOH = Na(OH)2 + FeOH =>
Fe(OH)2 + NaOH = Na(OH)2 + FeOH
BeSO4 + KCl = BeCl2 + K2SO4 =>
BeSO4 + 2 KCl = BeCl2 + K2SO4
C25H52 = C25 + H52 =>
C25H52 = C25 + H52
CaI2 + Hg(No3)2 = Ca(No3)2(aq) + HgI2(s) =>
CaI2 + Hg(No3)2 = Ca(No3)2(aq) + HgI2(s)
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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