| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO{+} + Fe{3}O{4} = 3 CO{2} + Fe
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Co2(SO4)3 + Ba(NO3)2 = BaSO4 + Co(NO3)3 =>
Co2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Co(NO3)3
Al(OH)3 + H2S = (Al(OH)2)2S + H2O =>
2 Al(OH)3 + H2S = (Al(OH)2)2S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
R + X = RX =>
R + X = RX
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NiCl2 + Ba(NO3)2 = NiBa + Cl2(NO3)2 =>
NiCl2 + Ba(NO3)2 = NiBa + Cl2(NO3)2
AuO + H2 = Au + H2O =>
AuO + H2 = Au + H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
ZnO + Mg = ZnMg + O2 =>
2 ZnO + 2 Mg = 2 ZnMg + O2
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
NH4OH + Mn = Mn(OH)2 + NH4 =>
2 NH4OH + Mn = Mn(OH)2 + 2 NH4
KBr + I2 = BrI2 + K =>
KBr + I2 = BrI2 + K
BaOH + Pb(No3)2 = BaNo3 + Pb(OH)2 =>
2 BaOH + Pb(No3)2 = 2 BaNo3 + Pb(OH)2
NH3O + HCl = NH4ClO =>
NH3O + HCl = NH4ClO
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
KMnO4 + KOH + PH3 = K2MnO4 + H2O + K3PO4 =>
8 KMnO4 + 11 KOH + PH3 = 8 K2MnO4 + 7 H2O + K3PO4
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
Na(HO) + HCl = NaCl + H2O =>
Na(HO) + HCl = NaCl + H2O
KOH + H2 = K2 + H2O =>
2 KOH + H2 = K2 + 2 H2O
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
HSO4{-} + e + H{+} = SO3{2-} + H2O =>
HSO4{-} + 2e + H{+} = SO3{2-} + H2O
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
FeCl2 + NaNO4 + HCl = FeCl3 + NaCl + H2O + NO =>
5 FeCl2 + NaNO4 + 6 HCl = 5 FeCl3 + NaCl + 3 H2O + NO
C3H4OH(COOH)3 + NaOH = Na3C3H4OH + CH2O3 =>
C3H4OH(COOH)3 + 3 NaOH = Na3C3H4OH + 3 CH2O3
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
NO + O2 = NO2 = =>
2 NO + O2 = 2 NO2
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
HS + NiOH = NiS + H2O =>
HS + NiOH = NiS + H2O
BeCl2 + (NH4)3PO4 = Be3(PO4)2 + NH4Cl =>
3 BeCl2 + 2(NH4)3PO4 = Be3(PO4)2 + 6 NH4Cl
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
[Cu(NH3)4]SO4*H2O + HNO3 = H2O + CuSO4 + N2 =>
5[Cu(NH3)4]SO4*H2O + 12 HNO3 = 41 H2O + 5 CuSO4 + 16 N2
PbO2 + H + Cl = PbCl2 + H2O =>
PbO2 + 4 H + 2 Cl = PbCl2 + 2 H2O
CH3COOH + HCl = H30 + CH3COOCl =>
15 CH3COOH + 15 HCl = H30 + 15 CH3COOCl
Na2S2O3 + Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + H2O =>
5 Na2S2O3 + 4 Cr2O7 + 3 H2SO4 = 5 Na2SO4 + 8 CrSO4 + 3 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
LiF + FeCl3 = LiCl + FeF3 =>
3 LiF + FeCl3 = 3 LiCl + FeF3
C6H4(COOK)COOH + Ca(OH)2 = C6H3(COOK)COOCa + H2O =>
C6H4(COOK)COOH + Ca(OH)2 = C6H3(COOK)COOCa + 2 H2O
Fe(ClO4)3 = Fe + ClO4 =>
Fe(ClO4)3 = Fe + 3 ClO4
Ca3 + (PO4)2 = CaPO4 =>
2 Ca3 + 3(PO4)2 = 6 CaPO4
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
Cr + TeBr4 = CrBr3 + TeBr =>
Cr + TeBr4 = CrBr3 + TeBr
Cl + Zn + H2O = Zn2(OH)3Cl + H2 =>
2 Cl + 4 Zn + 6 H2O = 2 Zn2(OH)3Cl + 3 H2
Ag2CO3 + NaOH = Ag2O + Na2CO3 + H2O =>
Ag2CO3 + 2 NaOH = Ag2O + Na2CO3 + H2O
Ag{+}(aq) + Al(s) = Ag(s) + Al{2+}(aq) =>
2 Ag{+}(aq) + Al(s) = 2 Ag(s) + Al{2+}(aq)
Fe2O3SO3 = Fe + SO3 + O2 =>
2 Fe2O3SO3 = 4 Fe + 2 SO3 + 3 O2
CaSO4 + NaOH(aq) = Ca(OH)2 + Na2SO4(aq) =>
CaSO4 + 2 NaOH(aq) = Ca(OH)2 + Na2SO4(aq)
N2 + Mg = Mg2N3 =>
3 N2 + 4 Mg = 2 Mg2N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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