| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaIHCl = HCl + NaI
C7H7Br + Mg = C7H7MgBr =>
C7H7Br + Mg = C7H7MgBr
Na + Cl = Na{+)+Cl{-} =>
Na + Cl = Na{+)+Cl{-}
CuSO4 + CuCl2 + SO2 + H2O = CuCl + H2SO4 =>
CuSO4 + CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 H2SO4
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Sr(NO3)2 + HCl = SrCl + (NO3)2H =>
Sr(NO3)2 + HCl = SrCl + (NO3)2H
KMnO4 + FeCl2 + H2SO4 = K2SO4 + Fe2(SO4)3 + Mn(SO4)2 + H2O + Cl2 =>
2 KMnO4 + 2 FeCl2 + 8 H2SO4 = K2SO4 + Fe2(SO4)3 + 2 Mn(SO4)2 + 8 H2O + 2 Cl2
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
CoF3 = CoF2 + F =>
CoF3 = CoF2 + F
HNO3 + HCl + FeS2 = FeNO2 + H2S + H2O + Cl2 =>
2 HNO3 + 10 HCl + 2 FeS2 = 2 FeNO2 + 4 H2S + 2 H2O + 5 Cl2
PbBr2 + NaBr = PbNa2 + Br =>
PbBr2 + 2 NaBr = PbNa2 + 4 Br
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
Fe + CrO4 = Fe2CrO4 =>
2 Fe + CrO4 = Fe2CrO4
CH3CH2OOH + H2O = OH{-} + CH3CH2OOH2{+} =>
CH3CH2OOH + H2O = OH{-} + CH3CH2OOH2{+}
Cu(OH)2 + K2CO3 = KOH + CuCO3 =>
Cu(OH)2 + K2CO3 = 2 KOH + CuCO3
SO2 + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO2 + I3{-} + 2 H2O = SO4{2-} + 3 I{-} + 4 H{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Cl2(g) + NaOH = NaCl + NaClO + H2O =>
Cl2(g) + 2 NaOH = NaCl + NaClO + H2O
C10H14O + O2 = CO2 + H2O =>
C10H14O + 13 O2 = 10 CO2 + 7 H2O
Cr + HNO3 = Cr(NO3)3 + H2O + NO =>
Cr + 4 HNO3 = Cr(NO3)3 + 2 H2O + NO
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
FeCl2 + MnO2 + H2SO4 = Cl2 + Fe2(SO4)3 + MnSO4 + H2O =>
2 FeCl2 + 3 MnO2 + 6 H2SO4 = 2 Cl2 + Fe2(SO4)3 + 3 MnSO4 + 6 H2O
Zn + H2SO4 + Na3AsO4 = AsH3 + ZnSO4 + NaHSO4 + H2O =>
4 Zn + 7 H2SO4 + Na3AsO4 = AsH3 + 4 ZnSO4 + 3 NaHSO4 + 4 H2O
S8(s) + Cl2(g) = S2Cl2(g) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(g)
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sodiumphosphate + sulfuricacid = sodiumsulfate + phosphoricacid =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
Hg2CrO4 = Hg2 + CrO4 =>
Hg2CrO4 = Hg2 + CrO4
Zn(s) + Al(NO3)3(aq) = Zn(NO3)2(aq) + Al(s) =>
3 Zn(s) + 2 Al(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Al(s)
C16H34 + Br2 = C16H33 + HBr =>
2 C16H34 + Br2 = 2 C16H33 + 2 HBr
B + P4 = BP =>
4 B + P4 = 4 BP
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
Mg(HCO3)2 + HCl = H2O + CO2 + MgCl2 =>
Mg(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + MgCl2
CuSO4 + NaCl = NaClSO4 + Cu =>
CuSO4 + NaCl = NaClSO4 + Cu
K2[HgI4] + KOH + NH4NO3 = HgO*Hg(NH2)I + KI + H2O + KNO3 =>
2 K2[HgI4] + 4 KOH + NH4NO3 = HgO*Hg(NH2)I + 7 KI + 3 H2O + KNO3
C2H6O + O = CO + H2O =>
C2H6O + 4 O = 2 CO + 3 H2O
N2 + Na = Na2N =>
N2 + 4 Na = 2 Na2N
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C20H14O4 + Na3PO4 = C20H14O4Na3PO4 =>
C20H14O4 + Na3PO4 = C20H14O4Na3PO4
Ba(NO3)2 + PO4 = Ba3(PO4) + NO3 =>
3 Ba(NO3)2 + PO4 = Ba3(PO4) + 6 NO3
HBr + Ga = GaBr + H2 =>
2 HBr + 2 Ga = 2 GaBr + H2
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
FeHPO4 + C6H8O7 = H3PO4 + Fe + C4H10 + CO2 =>
7 FeHPO4 + 8 C6H8O7 = 7 H3PO4 + 7 Fe + 5 C4H10 + 28 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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