| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
TiBr2 = Ti + Br2 =>
TiBr2 = Ti + Br2
CH3(CH2)7OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3(CH2)7OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
Na2S2O3 + K2Cr2O7 = K2S2O3 + Na2Cr2O7 =>
Na2S2O3 + K2Cr2O7 = K2S2O3 + Na2Cr2O7
C3N3O3Cl2Na + H2O = C3N3O3H2Na + HClO =>
C3N3O3Cl2Na + 2 H2O = C3N3O3H2Na + 2 HClO
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
HgO = Hg + O20 =>
20 HgO = 20 Hg + O20
H2SO4(aq) + NH3(aq) = H2(g) + NSO4(aq) =>
2 H2SO4(aq) + 2 NH3(aq) = 5 H2(g) + 2 NSO4(aq)
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
HOCl + KI = I2 + HCl + K2O =>
HOCl + 2 KI = I2 + HCl + K2O
CaCuCl12 = CaCl12 + Cu =>
CaCuCl12 = CaCl12 + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe{2+} + CuSO4 = FeSO4 + Cu{2{+} =>
Fe{2+} + CuSO4 = FeSO4 + Cu{2{+}
ZnO + Sn = Zn + SnO =>
ZnO + Sn = Zn + SnO
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
CuCl2 = Cl2 + CuCl =>
2 CuCl2 = Cl2 + 2 CuCl
FeS2 + O2 + H2O = Fe{2+} + SO2{2-} + H{+} =>
2 FeS2 + 3 O2 + 2 H2O = 2 Fe{2+} + 4 SO2{2-} + 4 H{+}
CH3COOHNaHCO3 = NaC2H3O2H2OCO2 =>
CH3COOHNaHCO3 = NaC2H3O2H2OCO2
NaOH + KMnO4 = NaMnO4 + KOH =>
NaOH + KMnO4 = NaMnO4 + KOH
Sr + F = SrF2 =>
Sr + 2 F = SrF2
CuSO4*H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Na2CO3H + Cl = NaCl + H2O + CO2 + O2 =>
4 Na2CO3H + 8 Cl = 8 NaCl + 2 H2O + 4 CO2 + O2
FeS + HNO3 = Fe(NO3)3 + S + H2 =>
2 FeS + 6 HNO3 = 2 Fe(NO3)3 + 2 S + 3 H2
C6H6 + Cl2 = CCl + HCl =>
C6H6 + 6 Cl2 = 6 CCl + 6 HCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaNO3 + S = Na2S + SO2 + N2 =>
2 NaNO3 + 4 S = Na2S + 3 SO2 + N2
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq)
Na2CO3 + Li2CO3 + Al2O3 = NaLi2AlO3 + CO2 =>
Na2CO3 + 2 Li2CO3 + Al2O3 = 2 NaLi2AlO3 + 3 CO2
Fe + V2O3 = VO + Fe2O3 =>
2 Fe + 3 V2O3 = 6 VO + Fe2O3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + Na2 + NO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Na2 + 6 NO3
Pb + N2O6 + HBr = PbBr2 + HNO3 =>
Pb + N2O6 + 2 HBr = PbBr2 + 2 HNO3
CH3CH2CHO + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH3CH2CHO + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Al + C2H4O2 = Al(C2H3O2)3 + H =>
Al + 3 C2H4O2 = Al(C2H3O2)3 + 3 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl + OH{-} = ClO3{-} + Cl{-} + H2O =>
6 Cl + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
NaHCO3(s) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
NaHCO3(s) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) + CO2
C2H6X + I2 + KOH = CHI3 + O2K2X + KI + H2O =>
C2H6X + 6 I2 + 8 KOH = 2 CHI3 + O2K2X + 6 KI + 6 H2O
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
Al + AgO = AlO + Ag =>
Al + AgO = AlO + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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