| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 2 H3(OH)3
Cu(s) + Cl2(l) = CuCl2(aq) =>
Cu(s) + Cl2(l) = CuCl2(aq)
HClO4 + Mg(OH)2 = MgClO4 + H3O2 =>
HClO4 + Mg(OH)2 = MgClO4 + H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH(g) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(g) + HCl(g) = NaCl(s) + H2O(g)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
ZnS + CO2 = Zn + CO + SO2 =>
ZnS + 2 CO2 = Zn + 2 CO + SO2
K2S + Cl2 = KCl + S =>
K2S + Cl2 = 2 KCl + S
C2H2 + Cl(g) + Ca(OH)2(s) = C2Cl4(l) + CaCl2(s) + H2O(l) =>
C2H2 + 6 Cl(g) + Ca(OH)2(s) = C2Cl4(l) + CaCl2(s) + 2 H2O(l)
C26H44O + O2 = CO2 + H2O =>
2 C26H44O + 73 O2 = 52 CO2 + 44 H2O
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
Zn + NaOH = ZnO2 + Na + H2 =>
Zn + 2 NaOH = ZnO2 + 2 Na + H2
KMnO4 + K2HPO3 + H2O = MnO2 + H3PO4 + KOH =>
2 KMnO4 + 3 K2HPO3 + 7 H2O = 2 MnO2 + 3 H3PO4 + 8 KOH
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
S + HNO3 = SO2 + H2O + NO2 =>
S + 4 HNO3 = SO2 + 2 H2O + 4 NO2
MgMn2 = Mg + Mn =>
MgMn2 = Mg + 2 Mn
H3(OH)3 = H2O =>
H3(OH)3 = 3 H2O
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3(CH2)4(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)4(CH3) + 19 O2 = 12 CO2 + 14 H2O
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na2CO3 + MgSO4 = Na2Mg + CO3SO4 =>
Na2CO3 + MgSO4 = Na2Mg + CO3SO4
[(CH3)2CHO]3P + CH3I = [(CH3)2CHO]2POCH3 + (CH3)2CHI =>
[(CH3)2CHO]3P + CH3I = [(CH3)2CHO]2POCH3 + (CH3)2CHI
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
LiOH(aq) + BaCl2(aq) = LiCl + Ba(OH)2 =>
2 LiOH(aq) + BaCl2(aq) = 2 LiCl + Ba(OH)2
BaCl2*2H2O(heat) = BaCl2 + H2O =>
BaCl2*2H2O(heat) = BaCl2 + 2 H2O
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
CoCl2 + O2 = Co(ClO3)2 =>
CoCl2 + 3 O2 = Co(ClO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3N2 + O2 = CaO + N2 =>
2 Ca3N2 + 3 O2 = 6 CaO + 2 N2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Al + NaOH + H2O = NaAl(OH)4 + H1 =>
Al + NaOH + 3 H2O = NaAl(OH)4 + 3 H1
K2S + Cl2 = KCl + S =>
K2S + Cl2 = 2 KCl + S
C2H3NaO2 + HCl = NaCl + CO + H =>
C2H3NaO2 + HCl = NaCl + 2 CO + 4 H
Ca(OH)2 + NaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
Ca(OH)2 + 2 NaOH + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Fe{2-}O{3+} + H{2} = Fe + H{2-}O =>
2 Fe{2-}O{3+} + H{2} = 2 Fe + H{2-}O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgClNH4OH = AgOHNH4Cl =>
AgClNH4OH = AgOHNH4Cl
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
H2SO4 + KMnO4 + K4Fe(CN)6 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
4 H2SO4 + KMnO4 + 5 K4Fe(CN)6 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
Li2SO4 + Mg(NO3)2 = LiNO3 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = 2 LiNO3 + MgSO4
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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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