| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
H2O2 + Na2SO4 = H2O + Na2O + SO4 =>
H2O2 + Na2SO4 = H2O + Na2O + SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH(l)
As2 + HNO3 + H2O = H3AsO4 + N2O3 =>
2 As2 + 10 HNO3 + H2O = 4 H3AsO4 + 5 N2O3
PbCl2 + HNo3 = PbNo3 + Cl2H =>
PbCl2 + HNo3 = PbNo3 + Cl2H
Ca(OH)2(aq) + MgSO4(aq) = CaSO4 + Mg(OH)2 =>
Ca(OH)2(aq) + MgSO4(aq) = CaSO4 + Mg(OH)2
NH3 + H2O = NO2 + H2H2 =>
4 NH3 + 8 H2O = 4 NO2 + 7 H2H2
NiBr2 + NaOH = NiOH + NaBr2 =>
NiBr2 + NaOH = NiOH + NaBr2
S2O3{-}2 + H{+} = S8 + SO2 + H2O =>
32 S2O3{-}2 + 32 H{+} = 3 S8 + 40 SO2 + 16 H2O
Na + HCOOH = Na(HCOO)2 + H2 =>
Na + 2 HCOOH = Na(HCOO)2 + H2
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
H2O + NH3 + CO2 = NH4 + HCO3 =>
H2O + NH3 + CO2 = NH4 + HCO3
C2H4 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O(l) =>
5 C2H4 + 12 MnO4{-} + 36 H{+} = 10 CO2 + 12 Mn{2+} + 28 H2O(l)
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CrO4{2-}(aq) + S2O4{2-}(aq) + H2O = Cr(OH)3(s) + SO4{2-}(aq) + OH{-} =>
2 CrO4{2-}(aq) + S2O4{2-}(aq) + 4 H2O = 2 Cr(OH)3(s) + 2 SO4{2-}(aq) + 2 OH{-}
H2S + S2O = S8 + HO =>
8 H2S + 16 S2O = 5 S8 + 16 HO
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
AlCl{3+} + AgNO{3+} = AgCl + Al(NO{3+}){3+} =>
AlCl{3+} + AgNO{3+} = AgCl + Al(NO{3+}){3+}
NaClO3 + C2H4O = CO2 + NaCl + H2O =>
5 NaClO3 + 3 C2H4O = 6 CO2 + 5 NaCl + 6 H2O
Mg + C3H4 = H2 + Mg2C =>
6 Mg + C3H4 = 2 H2 + 3 Mg2C
C10H3 + O2 = CO + H2O =>
4 C10H3 + 23 O2 = 40 CO + 6 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Co(ClO3)3 + K2C2O4 = CoC2O4 + K2(ClO3)3 =>
Co(ClO3)3 + K2C2O4 = CoC2O4 + K2(ClO3)3
C2H5NH2 + KOH = C2H5OH + KNH2 =>
C2H5NH2 + KOH = C2H5OH + KNH2
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
C4H10NSO2 + O2 = H2O + CO2 + HNSO2 =>
4 C4H10NSO2 + 25 O2 = 18 H2O + 16 CO2 + 4 HNSO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2Co3 + K2SO4 = K2Co3 + Na2SO4 =>
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
FeCl3 + SO2 + H2O = H2SO4 + FeCl2 + HCl =>
2 FeCl3 + SO2 + 2 H2O = H2SO4 + 2 FeCl2 + 2 HCl
HCH2CHCO2 + OH = CHCOOH + H2O =>
2 HCH2CHCO2 + 6 OH = 3 CHCOOH + 4 H2O
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s) =>
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s)
Pb(NO3)3 + MgClO3 = Pb(ClO3)3 + MgNO3 =>
Pb(NO3)3 + 3 MgClO3 = Pb(ClO3)3 + 3 MgNO3
CaO(s) + SO3(g) = CaSO4(s) =>
CaO(s) + SO3(g) = CaSO4(s)
Ti + NaOH + O2 = NaTiO3 + H2O =>
4 Ti + 4 NaOH + 5 O2 = 4 NaTiO3 + 2 H2O
Mg(NO3)2 + NaPO4 = Mg(PO4) + Na(NO3)2 =>
Mg(NO3)2 + NaPO4 = Mg(PO4) + Na(NO3)2
Zn(s) + SnCl4(aq) = Sn(s) + ZnCl2(aq) =>
2 Zn(s) + SnCl4(aq) = Sn(s) + 2 ZnCl2(aq)
Na2CO3 + KI = K2CO3 + NaI =>
Na2CO3 + 2 KI = K2CO3 + 2 NaI
Zn(s) + SnCl4(aq) = ZnCl2 + Sn =>
2 Zn(s) + SnCl4(aq) = 2 ZnCl2 + Sn
C9H10ClN5O2 + O2 = CO2 + H2O + HNO3 + HCl =>
2 C9H10ClN5O2 + 33 O2 = 18 CO2 + 4 H2O + 10 HNO3 + 2 HCl
Ca3P2 + H2O = Ca(OH)2 + H2 + P =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 3 H2 + 2 P
KBr + Ba(OH)2 = BaBr2 + KOH =>
2 KBr + Ba(OH)2 = BaBr2 + 2 KOH
SO3 + As(OH)3 = As2(SO4)3 + H2O =>
3 SO3 + 2 As(OH)3 = As2(SO4)3 + 3 H2O
AlI3 + CuCl2 = AlCl3 + CuI2 =>
2 AlI3 + 3 CuCl2 = 2 AlCl3 + 3 CuI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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