| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOC5H11 + 8 O2 = 6 CO2 + 6 H2O
SO3Na2SO4 = Na2SO3SO4 =>
SO3Na2SO4 = Na2SO3SO4
FeS{2+}O{2} = FeS{2+}O{3+}SO{2} =>
FeS{2+}O{2} = FeS{2+}O{3+}SO{2}
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ag + Cl{-} + H2O = AgCl + OH{-} + H2 =>
2 Ag + 2 Cl{-} + 2 H2O = 2 AgCl + 2 OH{-} + H2
C3H8 + SO2 = C2H4 + H2S + H2O =>
6 C3H8 + 2 SO2 = 9 C2H4 + 2 H2S + 4 H2O
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
Cu(OH) + H2SO4 = Cu2SO4 + H2O =>
2 Cu(OH) + H2SO4 = Cu2SO4 + 2 H2O
P + O = PO =>
P + O = PO
C8H18(g) + O2(g) = CO(g) + H2O(l) =>
2 C8H18(g) + 17 O2(g) = 16 CO(g) + 18 H2O(l)
H2SO4(l) + NaBr(s) = Br2(g) + SO2(g) + Na2SO4(s) + H2O(g) =>
2 H2SO4(l) + 2 NaBr(s) = Br2(g) + SO2(g) + Na2SO4(s) + 2 H2O(g)
Li{+} + S{2-} = Li2S =>
2 Li{+} + S{2-} = Li2S
(NH3) + Mg = Mg3N2 + H2 =>
2(NH3) + 3 Mg = Mg3N2 + 3 H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2*I2 = HI =>
H2*I2 = 2 HI
SeO2 = Se + O2 =>
SeO2 = Se + O2
C2H5COOH + NaOH = NaC2H5COO + HOH =>
C2H5COOH + NaOH = NaC2H5COO + HOH
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
P + S = P4S10 =>
4 P + 10 S = P4S10
H3PO3 + Ag2O = Ag2PO3 + H3O =>
H3PO3 + Ag2O = Ag2PO3 + H3O
Al + NaOH + H2O + O2 = NaAl(OH)4 =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 NaAl(OH)4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Be + O2 = Be2O =>
4 Be + O2 = 2 Be2O
H + O = HO =>
H + O = HO
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s) =>
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
Al2O3 + H2 = Al(OH)3 + Al =>
2 Al2O3 + 3 H2 = 2 Al(OH)3 + 2 Al
SO2 + H2O + CuCl2 = Cu2Cl2 + H2SO4 + HCl =>
SO2 + 2 H2O + 2 CuCl2 = Cu2Cl2 + H2SO4 + 2 HCl
ZnO*ZnSO4 = ZnS + ZnO + O2 =>
ZnO*ZnSO4 = ZnS + ZnO + 2 O2
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4]{2+} + [Fe(CN)6]{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{2+} + [Fe(CN)6]{4-}
NH4Fe(SO4)2 + CuCl2 = FeCl3 + CuSO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 CuCl2 = 2 FeCl3 + 3 CuSO4 + (NH4)2SO4
FeCl2 + MgSO4 = FeSO4 + MgCl2 =>
FeCl2 + MgSO4 = FeSO4 + MgCl2
MgCO3 + H2PO4 = H2CO3 + MgPO4 =>
MgCO3 + H2PO4 = H2CO3 + MgPO4
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
P4S3 + O = P4O10 + SO2 =>
P4S3 + 16 O = P4O10 + 3 SO2
CoSO4 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + CH3COOK + K2SO4 =>
CoSO4 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + 2 CH3COOK + K2SO4
Ba + CO3 + H2O = BaO + HCO3 =>
Ba + 2 CO3 + H2O = BaO + 2 HCO3
C23H48 + O2 = CO3 + H2O =>
2 C23H48 + 93 O2 = 46 CO3 + 48 H2O
H2SO4(aq) + CaCO3(s) = CO2(g) + CaSO4(s) + H2O(l) =>
H2SO4(aq) + CaCO3(s) = CO2(g) + CaSO4(s) + H2O(l)
Sr(OH)2 + AlCl3 = Al(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 SrCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
Ag(s) + NO2(g) + O2(g) = AgNO3(s) =>
2 Ag(s) + 2 NO2(g) + O2(g) = 2 AgNO3(s)
Fe + Co2 = FeCo6 =>
Fe + 3 Co2 = FeCo6
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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