| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I + 6 HCl = 2 ICl3 + 3 H2
CuCl2 + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl =>
CuCl2 + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl
Ca(OH)2 + NaOH = CaO2 + H2O + Na =>
Ca(OH)2 + 2 NaOH = CaO2 + 2 H2O + 2 Na
KOH + AgNO2 + H2O2 = AgO + KNO2 + H2O =>
2 KOH + 2 AgNO2 + H2O2 = 2 AgO + 2 KNO2 + 2 H2O
Cu + PO4 = Cu(PO4) =>
Cu + PO4 = Cu(PO4)
C9H18O6 + O2 = (CO2) + H2O =>
2 C9H18O6 + 21 O2 = 18(CO2) + 18 H2O
RuO2 = Ru + O =>
RuO2 = Ru + 2 O
C2H4 + HNO3 = C2H6 + NO3 =>
C2H4 + 2 HNO3 = C2H6 + 2 NO3
*H2 + O = H2O =>
*H2 + O = H2O
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
N2H4*H2SO4 + C4H9ONO + KOH = KN3 + C4H9OH + K2SO4 + H2O =>
N2H4*H2SO4 + C4H9ONO + 3 KOH = KN3 + C4H9OH + K2SO4 + 4 H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
W + KClO4 = WO3 + KCl =>
4 W + 3 KClO4 = 4 WO3 + 3 KCl
H2SO4 + Ni = H2 + Ni2SO4 =>
H2SO4 + 2 Ni = H2 + Ni2SO4
Zn + CuCl2 + H2O = ZnCl2 + H2 + Zn[Cu(OH)4] =>
2 Zn + CuCl2 + 4 H2O = ZnCl2 + 2 H2 + Zn[Cu(OH)4]
W2O5 = W + O2 =>
2 W2O5 = 4 W + 5 O2
Al(OH)3 + HBr = Al(OH)2Br + H2O =>
Al(OH)3 + HBr = Al(OH)2Br + H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
Ag + C2 + N2 = AgCN =>
2 Ag + C2 + N2 = 2 AgCN
PCl5(s) + H2O(l) = H3PO4(ac) + HCl(ac) =>
PCl5(s) + 4 H2O(l) = H3PO4(ac) + 5 HCl(ac)
P1V1 = P2V2 =>
2 P1V1 = P2V2
Cr + H + O = H2Cr2O7 =>
2 Cr + 2 H + 7 O = H2Cr2O7
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
Zn(OH)2 + RbOH = Rb2[Zn(OH)4] =>
Zn(OH)2 + 2 RbOH = Rb2[Zn(OH)4]
As2O3 + (NH4)2S = AsO2NH4 + (AsO)2S =>
2 As2O3 + (NH4)2S = 2 AsO2NH4 + (AsO)2S
Cr(NO3)3 + H2O2 + KOH = K2Cr2O7 + HNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 2 KOH = K2Cr2O7 + 6 HNO3 + H2O
SO2Cl2 + CH3OH = (CH3)2SO4 + HCl =>
SO2Cl2 + 2 CH3OH = (CH3)2SO4 + 2 HCl
Mg3N2 + H2O = Mg(O) + NH3 =>
Mg3N2 + 3 H2O = 3 Mg(O) + 2 NH3
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
VOSO4 + O2 + Na2CO3 = NaVO3 + CO2 + Na2SO4 =>
4 VOSO4 + O2 + 6 Na2CO3 = 4 NaVO3 + 6 CO2 + 4 Na2SO4
NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l)
SOH + CaCl = CaOH + SCl =>
SOH + CaCl = CaOH + SCl
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NaHCO3 + CdSO4 = CdCO3 + Na2SO4 + CO2 + H2O =>
2 NaHCO3 + CdSO4 = CdCO3 + Na2SO4 + CO2 + H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
NaBr(aq) + NH4Cl(aq) = NaCl + NH4Br =>
NaBr(aq) + NH4Cl(aq) = NaCl + NH4Br
(NH4)2Cr2O7 + Na2SO4 = (NH4)2SO4 + Na2Cr2O7 =>
(NH4)2Cr2O7 + Na2SO4 = (NH4)2SO4 + Na2Cr2O7
BaBr2(aq) + Na2SO4(aq) = BaSO4 + NaBr =>
BaBr2(aq) + Na2SO4(aq) = BaSO4 + 2 NaBr
KOBr + HBr = KOH + Br2 =>
KOBr + HBr = KOH + Br2
Fe{3+} + SCN{-} = (Fe(SCN)6){3-} =>
Fe{3+} + 6 SCN{-} = (Fe(SCN)6){3-}
CuCl2 + KSCN = Cu(SCN)2 + KCl =>
CuCl2 + 2 KSCN = Cu(SCN)2 + 2 KCl
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2 =>
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2
Fe + H2SO4 = FeSO4 + H2O + SO =>
2 Fe + 3 H2SO4 = 2 FeSO4 + 3 H2O + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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