| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 3 Cl2 = CHCl3 + 3 HCl
SrO + PbO + CoO + ReO3 = SrPbCoReO6 =>
SrO + PbO + CoO + ReO3 = SrPbCoReO6
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
K + F2 = KF =>
2 K + F2 = 2 KF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HClO + NaOH = NaCl + H2O2 =>
HClO + NaOH = NaCl + H2O2
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
SnS + Cl2 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaCl + H2O =>
SnS + 5 Cl2 + 14 NaOH = Na2[Sn(OH)6] + Na2SO4 + 10 NaCl + 4 H2O
RCH = CHR =>
RCH = CHR
Li2CO3(aq) + CoNO3(aq) = LiNO3(aq) + Co2CO3(aq) =>
Li2CO3(aq) + 2 CoNO3(aq) = 2 LiNO3(aq) + Co2CO3(aq)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Mg[NO3]2 + H2O = Mg(OH)2 + H2[NO3]2 =>
Mg[NO3]2 + 2 H2O = Mg(OH)2 + H2[NO3]2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3 + Ca = CaCl3 + Fe2 =>
2 FeCl3 + 2 Ca = 2 CaCl3 + Fe2
P + HNO3 = P(NO3)3 + NO + H2O =>
P + 4 HNO3 = P(NO3)3 + NO + 2 H2O
HgS + HNO3 + HCl = H2[HgCl4] + NO + S + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 H2[HgCl4] + 2 NO + 3 S + 4 H2O
K2 + O = K2O2 =>
K2 + 2 O = K2O2
BrO + ClO = BrCl + O2 =>
BrO + ClO = BrCl + O2
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
KAuCl4 + Na2CO3 + H2O = Au(OH)3 + NaCl + KCl + CO2 =>
2 KAuCl4 + 3 Na2CO3 + 3 H2O = 2 Au(OH)3 + 6 NaCl + 2 KCl + 3 CO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ba(OH)2 + ZnS = BaS2 + Zn(OH) =>
Ba(OH)2 + 2 ZnS = BaS2 + 2 Zn(OH)
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
Cr(NO3)3 + K3PO4 = KNO3 + Cr3(PO4)3 =>
3 Cr(NO3)3 + 3 K3PO4 = 9 KNO3 + Cr3(PO4)3
NaClO + HCl = H2O + NaCl + Cl =>
NaClO + 2 HCl = H2O + NaCl + 2 Cl
NaBr(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) + Br2(g) =>
2 NaBr(aq) + 2 H2SO4(aq) = Na2SO4(aq) + 2 H2O(l) + SO2(g) + Br2(g)
SiOBr2 + H2O = H2SiO3 + HBr =>
SiOBr2 + 2 H2O = H2SiO3 + 2 HBr
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
I2 + KClO3 + H2O = KIO3 + HIO3 + HCl =>
3 I2 + 5 KClO3 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
(AlCl3) + NaOH = Al(OH)3 + NaCl =>
(AlCl3) + 3 NaOH = Al(OH)3 + 3 NaCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
ZnBr2 + H2SO4 = H2O + SO2 + ZnSO4 + Br2 =>
ZnBr2 + 2 H2SO4 = 2 H2O + SO2 + ZnSO4 + Br2
Li + Mg3P2 = LiP2 + Mg3 =>
Li + Mg3P2 = LiP2 + Mg3
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
ZnCu + Cu(NO3)2 = Zn(NO3)2 + Cu =>
ZnCu + Cu(NO3)2 = Zn(NO3)2 + 2 Cu
CH3COOH + Na2CO3 = CH3COONa + H2O + CO3 =>
11 CH3COOH + 6 Na2CO3 = 12 CH3COONa + 4 H2O + 4 CO3
C6H5CH3 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
80 C6H5CH3 + 142 KMnO4 + 213 H2SO4 = 70 C6H5(COOH)2 + 142 MnSO4 + 71 K2SO4 + 288 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH3 + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
NH4 + CO3 = NH3 + CO2 + OH =>
NH4 + CO3 = NH3 + CO2 + OH
C3H6O + NaHSO3 = C3H6(OH)SO3Na =>
C3H6O + NaHSO3 = C3H6(OH)SO3Na
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Pd + HNO3 = Pd(NO2)2 + Pd(NO3)2 + H2O =>
2 Pd + 4 HNO3 = Pd(NO2)2 + Pd(NO3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + H2O =>
2 HC2H3O2 + Be(OH)2 = Be(C2H3O2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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