| Équations équilibrées la veille |
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
C22H11O4 + O = CO2 + H2O =>
2 C22H11O4 + 91 O = 44 CO2 + 11 H2O
MnCl2 + RbI = MnI2 + RbCl =>
MnCl2 + 2 RbI = MnI2 + 2 RbCl
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
NH4Cl(aq) + Cu(NO3)2 = CuCl2 + NH4NO3 =>
2 NH4Cl(aq) + Cu(NO3)2 = CuCl2 + 2 NH4NO3
Al2(SO4)3 + CuS = Al2S3 + CuSO4 =>
Al2(SO4)3 + 3 CuS = Al2S3 + 3 CuSO4
CrOH2 + H2O2 = CrO4 + H2O =>
CrOH2 + 4 H2O2 = CrO4 + 5 H2O
CH3OH(l) + H2SO4(l) = (CH3)2SO4(l) + H2O(l) =>
2 CH3OH(l) + H2SO4(l) = (CH3)2SO4(l) + 2 H2O(l)
(NH2)2CO = (NH2)2 + CO =>
(NH2)2CO = (NH2)2 + CO
Cu + AgC2H3O2 = Ag + CuC2H3O2 =>
Cu + AgC2H3O2 = Ag + CuC2H3O2
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + (NH4)2(C2H3O2)2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + (NH4)2(C2H3O2)2
Na + SO2 = NaS + Na2O =>
5 Na + SO2 = NaS + 2 Na2O
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + (NH4)OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2(NH4)OH(aq)
HNO3 + MnSO4 + K2SO4 + H2O = HNO2 + KMnO4 + H2SO4 =>
5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O = 5 HNO2 + 2 KMnO4 + 3 H2SO4
C6H6Cl6 + O2 = CO2 + H2O + Cl2O =>
C6H6Cl6 + 9 O2 = 6 CO2 + 3 H2O + 3 Cl2O
C12H22O11 = O2 + C2 + H2 =>
2 C12H22O11 = 11 O2 + 12 C2 + 22 H2
FS = F + S =>
FS = F + S
H2O = H2 + O2HH2O = H2 + O2H2O = H2 + O2 =>
6 H2O = 3 H2 + 2 O2HH2O
Ni(CH3COOH)(H2O)4 + LiOH(H2O) = NiOOH + LiCH3COO + H2 + H2O =>
2 Ni(CH3COOH)(H2O)4 + 2 LiOH(H2O) = 2 NiOOH + 2 LiCH3COO + 3 H2 + 8 H2O
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
KOH + NaOH = Na[K(OH)2] =>
KOH + NaOH = Na[K(OH)2]
Zn + FeCI2 = ZnCI2 + Fe =>
Zn + FeCI2 = ZnCI2 + Fe
Li + P2O5 = Li2O + P =>
10 Li + P2O5 = 5 Li2O + 2 P
KBr(l) + I2(aq) = KI(aq) + Br2(l) =>
2 KBr(l) + I2(aq) = 2 KI(aq) + Br2(l)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NiC2O4*2H2O(s) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H2O(s) + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
Pb(NO3)2 + K(CrO4)2 = K(NO3)2 + Pb(CrO4)2 =>
Pb(NO3)2 + K(CrO4)2 = K(NO3)2 + Pb(CrO4)2
CH3CHO = C6H6 + H2O =>
3 CH3CHO = C6H6 + 3 H2O
NH4NO3 + CaSO4 = Ca(NO3)2 + (NH4)2SO4 =>
2 NH4NO3 + CaSO4 = Ca(NO3)2 + (NH4)2SO4
CO + (O2) = CO2 =>
2 CO + (O2) = 2 CO2
TlNO3 + HNO3 = Tl(NO3)3 + H2O + NO =>
3 TlNO3 + 8 HNO3 = 3 Tl(NO3)3 + 4 H2O + 2 NO
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
HgS + HNO3 + HCl = S + HgHCl4 + NO + H2O =>
HgS + HNO3 + 4 HCl = S + HgHCl4 + NO + 2 H2O
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
NO3{-} + I2 + H2O = IO3{-} + NO2 + OH{-} =>
10 NO3{-} + I2 + 4 H2O = 2 IO3{-} + 10 NO2 + 8 OH{-}
Zn{2+} + (NH4)2S = ZnS + NH4{+} =>
Zn{2+} + (NH4)2S = ZnS + 2 NH4{+}
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + NaHCO3 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + 2 NaHCO3
HCl + NaNO2 = NaCl + HNO2 =>
HCl + NaNO2 = NaCl + HNO2
FeS + I = FeI + S =>
FeS + I = FeI + S
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
CuCl2 + HI = CuI + HCl + I2 =>
2 CuCl2 + 4 HI = 2 CuI + 4 HCl + I2
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
P + BaO = PO + Ba =>
P + BaO = PO + Ba
CO2 + Cl = CO2Cl2 =>
CO2 + 2 Cl = CO2Cl2
Mg3(PO3)2 + NaClO2 = MgClO2 + Na3(PO3)2 =>
Mg3(PO3)2 + 3 NaClO2 = 3 MgClO2 + Na3(PO3)2
Na2S2O5 + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S2O5 + 2 Br2 + 6 NaOH = 2 Na2SO4 + 4 NaBr + 3 H2O
H2O(l)(electricity) = H2 + O2 =>
2 H2O(l)(electricity) = 2 H2 + O2
NaBH4 + C2H6O + H2O = C2H8O + NaB(OH)3 =>
2 NaBH4 + 7 C2H6O + 6 H2O = 7 C2H8O + 2 NaB(OH)3
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Équations équilibrées sur11/23/24
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