| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
H2 + ZnO = ZnH2 + O2 =>
2 H2 + 2 ZnO = 2 ZnH2 + O2
SnS2 = S2{-2} + Sn{+2} =>
SnS2 = S2{-2} + Sn{+2}
K6FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K6FeC6N6 + 126 KMnO4 + 327 H2SO4 = 186 KHSO4 + 5 Fe2S3O12 + 126 MnSO4 + 60 HNO3 + 60 CO2 + 204 H2O
Ca(NO3)2 + HCl = Ca(Cl2) + H(NO3) =>
Ca(NO3)2 + 2 HCl = Ca(Cl2) + 2 H(NO3)
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
Mg + Cl2 + NaOH = MgOH + NaCl2 =>
Mg + Cl2 + NaOH = MgOH + NaCl2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2O + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2O + 3 H2O + 10 CO2
C10H18O2 + O2 = H2O + CO2 =>
2 C10H18O2 + 27 O2 = 18 H2O + 20 CO2
K2O + HClO4 = K(ClO4) + H2O =>
K2O + 2 HClO4 = 2 K(ClO4) + H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
CuS + HCl(aq) = CuCl + HS =>
CuS + HCl(aq) = CuCl + HS
C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O
Cu(NO3)2 + NaOH = Na(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 Na(NO3) + Cu(OH)2
H3(PO4) = H + PO4 =>
H3(PO4) = 3 H + PO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CoOC = COCo =>
CoOC = COCo
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Cr2(SO4)3 + Ba(OH)2 = Cr(OH)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(SO4)
KOH + Zn(OH)2 = Zn(OH)4{2-} + K{+} =>
2 KOH + Zn(OH)2 = Zn(OH)4{2-} + 2 K{+}
CO2 + C = CO =>
CO2 + C = 2 CO
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Sr(OH)2(aq) + Na2CO3(aq) = NaOH(aq) + SrCO3(s) =>
Sr(OH)2(aq) + Na2CO3(aq) = 2 NaOH(aq) + SrCO3(s)
H2O + Cu + HCl = CuCl2*3Cu(OH)2 + H2 =>
6 H2O + 4 Cu + 2 HCl = CuCl2*3Cu(OH)2 + 4 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
[Zn(NH3)4](OH)2 + HCl = Zn(OH)2 + NH4Cl =>
[Zn(NH3)4](OH)2 + 4 HCl = Zn(OH)2 + 4 NH4Cl
HCl(g) + O2(g) = Cl2(l) + H2O(l) =>
4 HCl(g) + O2(g) = 2 Cl2(l) + 2 H2O(l)
K2BeO2 + H2O = Be(OH)2 + KOH =>
K2BeO2 + 2 H2O = Be(OH)2 + 2 KOH
CH3OOH + C3H7OH = HOH + CH3OOC3H7 =>
CH3OOH + C3H7OH = HOH + CH3OOC3H7
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4) =>
K2CrO4 + Na2SO4 = K2(SO4) + Na2(CrO4)
Br2(I) + KI(aq) = I2(aq) + KBr(aq) =>
2 Br2(I) + 4 KI(aq) = 3 I2(aq) + 4 KBr(aq)
H2SO4(aq) + Cu(OH)2 = H2O(l) + CuSO4(aq) =>
H2SO4(aq) + Cu(OH)2 = 2 H2O(l) + CuSO4(aq)
H2O2(l) + CH3OH(l) = H2O + CO2 =>
3 H2O2(l) + CH3OH(l) = 5 H2O + CO2
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
Na2CO3 + MnCO3 + NH4H2PO4 + O2 = Na3Mn2(PO4)3 + CO2 + NH3 + H2O =>
3 Na2CO3 + 4 MnCO3 + 6 NH4H2PO4 + O2 = 2 Na3Mn2(PO4)3 + 7 CO2 + 6 NH3 + 9 H2O
Ba(OH)2 + NH4SCN(s) = Ba(SCN)2(s) + H2O + NH3(g) =>
Ba(OH)2 + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O + 2 NH3(g)
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K3N + Br2 = KBr + N2 =>
2 K3N + 3 Br2 = 6 KBr + N2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Mg + HClO4 = MgCl2 + H2 + O2 =>
Mg + 2 HClO4 = MgCl2 + H2 + 4 O2
(NH2)2CO + Ca(OH)2 = NH3 + H2O + Ca(CNO)2 =>
2(NH2)2CO + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(CNO)2
Br2 + AlI3 = AlBr3(aq) + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3(aq) + 3 I2
CuCl2(l) + Al(s) = AlCl3 + Cu =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3 + 3 Cu
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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