| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4*2H2O + Na2CO3 = Na2C2O4 + 3 H2O + CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu3(PO4)2 + OH = Cu(OH)2 + PO4 =>
Cu3(PO4)2 + 6 OH = 3 Cu(OH)2 + 2 PO4
Mg(s) + Fe(NO3)3(aq) = Mg(NO3)2(aq) + Fe(aq) =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Fe(aq)
Co + SCN = Co(SCN)4 =>
Co + 4 SCN = Co(SCN)4
AsO({-3}4) = As(O{-3}4) =>
AsO({-3}4) = As(O{-3}4)
Al + HCl = Al(Cl) + H =>
Al + HCl = Al(Cl) + H
H2O + FeCl3 + FeCl2 + NH3 = Fe3O4 + NH4Cl =>
4 H2O + 2 FeCl3 + FeCl2 + 8 NH3 = Fe3O4 + 8 NH4Cl
ScCl3 + Na2S2O3 + H2O = Sc(OH)3 + NaCl + SO2 + S =>
2 ScCl3 + 3 Na2S2O3 + 3 H2O = 2 Sc(OH)3 + 6 NaCl + 3 SO2 + 3 S
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
SnCl2 + HgCl = HgCl2 + Sn =>
SnCl2 + 2 HgCl = 2 HgCl2 + Sn
NH4Cl(aq) + NaNO3(aq) = NH4(NO3)(aq) + NaCl(s) =>
NH4Cl(aq) + NaNO3(aq) = NH4(NO3)(aq) + NaCl(s)
NaCl(aq) + Mg(NO3)2 = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2 = 2 NaNO3(aq) + MgCl2(aq)
NaI + H2O + Br2 + HCI = IO3 + HBr + NaCI =>
2 NaI + 6 H2O + 7 Br2 + 2 HCI = 2 IO3 + 14 HBr + 2 NaCI
Fe + ZnS = Zn + FeS =>
Fe + ZnS = Zn + FeS
NH3 + Cl2 = NH2Cl + HCl =>
NH3 + Cl2 = NH2Cl + HCl
N2O3 + H2O = H4(N2O5) =>
N2O3 + 2 H2O = H4(N2O5)
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3 =>
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3
hydrogen + C2H4 = ethane =>
H2 + C2H4 = C2H6
Mg3 + O2 = Mg3O2 =>
Mg3 + O2 = Mg3O2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
potassium + iodine = potassiumiodide =>
2 K + I2 = 2 KI
Ag4O2 = Ag2 + O2 =>
Ag4O2 = 2 Ag2 + O2
Zn + N2O = ZnO + N2 =>
Zn + N2O = ZnO + N2
Fe(SO4) + HIO + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
6 Fe(SO4) + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HI + 3 H2O
NaHSO4 = (teplo)Na2S2O7 + H2O =>
2 NaHSO4 = (teplo)Na2S2O7 + H2O
Au + F = AuF =>
Au + F = AuF
(C13)5(H96)NS + O2 = CO2 + NO2 + SO2 + H2O =>
(C13)5(H96)NS + 91 O2 = 65 CO2 + NO2 + SO2 + 48 H2O
KCO + FeBr = FeCO + KBr =>
KCO + FeBr = FeCO + KBr
Mg2SiO4 + Ca2Mg5Si8O22(OH)2 = CaMgSi2O6 + Mg2Si2O6 + H2O =>
2 Mg2SiO4 + 2 Ca2Mg5Si8O22(OH)2 = 4 CaMgSi2O6 + 5 Mg2Si2O6 + 2 H2O
C4H9Br + H2O = C4H9OH + H + Br =>
C4H9Br + H2O = C4H9OH + H + Br
Cu2O + P2O5 = Cu3(PO4) =>
3 Cu2O + P2O5 = 2 Cu3(PO4)
NH3 + NO3 = N + H2O =>
2 NH3 + NO3 = 3 N + 3 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Be2C(s) + H2O(g) = Be(OH)2 + CH4 =>
Be2C(s) + 4 H2O(g) = 2 Be(OH)2 + CH4
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Al + HI = AlI + H =>
Al + HI = AlI + H
Cr(s) + NiSO4(aq) = Ni(aq) + CrSO4(aq) =>
Cr(s) + NiSO4(aq) = Ni(aq) + CrSO4(aq)
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
Br2 + PbI2 = BrI2 + Pb =>
Br2 + 2 PbI2 = 2 BrI2 + 2 Pb
CH3OH3 + O2 = CO2 + H2O =>
CH3OH3 + 2 O2 = CO2 + 3 H2O
Fe3C + HCl = Fe2Cl3 + H2 + C =>
4 Fe3C + 18 HCl = 6 Fe2Cl3 + 9 H2 + 4 C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
TiO2 + B2O3 = Ti5B12O26 + O2 =>
5 TiO2 + 6 B2O3 = Ti5B12O26 + O2
Zn2SiO4 + CO = Zn + SiO2 + CO2 =>
Zn2SiO4 + 2 CO = 2 Zn + SiO2 + 2 CO2
Ag + O2 = Ag3O =>
6 Ag + O2 = 2 Ag3O
Sn + O2 = Sn2O5 =>
4 Sn + 5 O2 = 2 Sn2O5
H + MoO3 + SnCl2 = MoCl3 + SnO + H2O =>
6 H + 2 MoO3 + 3 SnCl2 = 2 MoCl3 + 3 SnO + 3 H2O
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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