| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + H3BO4 = H2O + KH2BO4
C10H8(s) + O2(g) = CO2(g) + H2O(i) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(i)
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
CsCl + Mg = MgCl2 + Cs =>
2 CsCl + Mg = MgCl2 + 2 Cs
KOH + H3BO4 = H2O + KH2BO4 =>
KOH + H3BO4 = H2O + KH2BO4
Na2Cr2O7 + Al(NO3)3 = Na(NO3) + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(Cr2O7)3
C2H6O + KMnO4 + KOH = K2MnO4 + C2H4O + H2O =>
C2H6O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C2H4O + 2 H2O
CaCl2 + CsPO4 = Cs + Ca3(PO4)2 + Cl2 =>
3 CaCl2 + 2 CsPO4 = 2 Cs + Ca3(PO4)2 + 3 Cl2
Na2CO3(aq) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2SO4(l) = Na2SO4(s) + CO2(g) + H2O(l)
C4H4O4 + NaHCO3 = C7H5O2Na + H2O + CO2 =>
5 C4H4O4 + 2 NaHCO3 = 2 C7H5O2Na + 6 H2O + 8 CO2
Sn(NO3)2 + H2S = SnS + HNO3 =>
Sn(NO3)2 + H2S = SnS + 2 HNO3
AgCl + K2CrO4 = Ag2CrO4 + KCl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 KCl
SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au
(NH4)3PO4(aq) + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4(aq) + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
C6H5Na + CO2 + H2O = C6H5OH + NaHCO3 =>
14 C6H5Na + 20 CO2 + 17 H2O = 15 C6H5OH + 14 NaHCO3
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
K2Cr2O7 + H2S + HCl = KCl + Cr2O3 + S + H2O =>
K2Cr2O7 + 3 H2S + 2 HCl = 2 KCl + Cr2O3 + 3 S + 4 H2O
HI(aq) + K2SO3 = H2SO3 + KI =>
2 HI(aq) + K2SO3 = H2SO3 + 2 KI
CuC + H2SO4 = CuSO4 + C + H2 =>
CuC + H2SO4 = CuSO4 + C + H2
KI + (HO) = KOH + I2 =>
2 KI + 2(HO) = 2 KOH + I2
H2SeO3 + Zn(OH)2 = Zn2(SeO3)2 + H2O =>
2 H2SeO3 + 2 Zn(OH)2 = Zn2(SeO3)2 + 4 H2O
NH4ClO3 + NaOH = NaClO3 + NH3 + H2O =>
NH4ClO3 + NaOH = NaClO3 + NH3 + H2O
CoCl2 + Fe(OH)3 = Co(OH)2 + FeCl3 =>
3 CoCl2 + 2 Fe(OH)3 = 3 Co(OH)2 + 2 FeCl3
CaCl2 + CsPO4 = Cs + Ca3(PO4)2 + Cl2 =>
3 CaCl2 + 2 CsPO4 = 2 Cs + Ca3(PO4)2 + 3 Cl2
Cu(OH)2 + K3(SO4) = KOH + Cu3(SO4)2 =>
3 Cu(OH)2 + 2 K3(SO4) = 6 KOH + Cu3(SO4)2
KMnO4 + HNO2 + H2SO4 = K4SO4 + MnSO4 + HNO3 + H2O =>
4 KMnO4 + 11 HNO2 + 5 H2SO4 = K4SO4 + 4 MnSO4 + 11 HNO3 + 5 H2O
(CH3O) + O2 = CO2 + H2O =>
4(CH3O) + 5 O2 = 4 CO2 + 6 H2O
AgCl(aq) + Ca(s) = CaCl2(aq) + Ag(s) =>
2 AgCl(aq) + Ca(s) = CaCl2(aq) + 2 Ag(s)
KOH + H3BO4 = H2O + KH2BO4 =>
KOH + H3BO4 = H2O + KH2BO4
Al + HCl = (AlCl)3 + H2 =>
6 Al + 6 HCl = 2(AlCl)3 + 3 H2
C2H3Br + Na = C2H3Na + Br =>
C2H3Br + Na = C2H3Na + Br
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
NH4Cl + H2O = HCl + NH3*H2O =>
NH4Cl + H2O = HCl + NH3*H2O
Li2CO3 + BaBr2 = LiBr + BaCO3 =>
Li2CO3 + BaBr2 = 2 LiBr + BaCO3
KOH + H3BO4 = H2O + KH2BO4 =>
KOH + H3BO4 = H2O + KH2BO4
Ca(OH)2(c) + P2O5(c) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(c) + P2O5(c) = Ca3(PO4)2 + 3 H2O
Ca3(PO4)2CaF2 + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 = 2 H3PO4 + 4 CaSO4 + 2 HF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CdSO4(ac) + KOH(ac) = Cd(OH)2(s) + K2SO4(ac) =>
CdSO4(ac) + 2 KOH(ac) = Cd(OH)2(s) + K2SO4(ac)
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + H2O + NO2 =>
(NH4)2U2O7 + 18 HNO3 = 2 UO2(NO3)2 + 13 H2O + 16 NO2
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cu + KMnO4 = Cu(MnO4)2 + K =>
Cu + 2 KMnO4 = Cu(MnO4)2 + 2 K
Cu2[Fe(CN)6] + NaOH = Na2[Cu(OH)4] + Na4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NaOH = 2 Na2[Cu(OH)4] + Na4[Fe(CN)6]
CaC2 + H2O = Ca(OH)2 + C2 + H3 =>
3 CaC2 + 6 H2O = 3 Ca(OH)2 + 3 C2 + 2 H3
Ga(s) + H2O(l) = Ga3O4(s) + H2(g) =>
3 Ga(s) + 4 H2O(l) = Ga3O4(s) + 4 H2(g)
Cu2[Fe(CN)6] + NaOH = Na2[Cu(OH)4] + Na4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NaOH = 2 Na2[Cu(OH)4] + Na4[Fe(CN)6]
ZnO + H = ZnOH =>
ZnO + H = ZnOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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