| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H9NO2 + H2O = C8H8NOO{-} + H3O{+}
Pb(C2H3O2)2 + SO4 = PbSO4 + C2H3O2 =>
Pb(C2H3O2)2 + SO4 = PbSO4 + 2 C2H3O2
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
H2CO3 + Y(OH)3 = Y2(CO3)3 + H2O =>
3 H2CO3 + 2 Y(OH)3 = Y2(CO3)3 + 6 H2O
Pb(No3)2(ac) + Na2S(ac) = PbS(ac) + NaNo3(ac) =>
Pb(No3)2(ac) + Na2S(ac) = PbS(ac) + 2 NaNo3(ac)
Ca + AgCl2 = CaCl2 + Ag =>
Ca + AgCl2 = CaCl2 + Ag
ZnSH2 = H2SZn =>
ZnSH2 = H2SZn
Zn(s) + Cu(aq) = CuZn =>
Zn(s) + Cu(aq) = CuZn
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
CoCl2 + AgNO2 = Co(NO2)2 + AgCl =>
CoCl2 + 2 AgNO2 = Co(NO2)2 + 2 AgCl
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
Cr2O7 + CH2O = Cr + HCOOH =>
Cr2O7 + 7 CH2O = 2 Cr + 7 HCOOH
Cr2O3N2O5 = Cr2O5N2O3 =>
Cr2O3N2O5 = Cr2O5N2O3
CH4 + N2 = NH3 + CHN =>
CH4 + N2 = NH3 + CHN
KH + S = K2S + H2S =>
2 KH + 2 S = K2S + H2S
NO2 + H2O = NO3OH + NO =>
5 NO2 + H2O = 2 NO3OH + 3 NO
LiMnO4 + HCl = Cl2 + MnCl2 + LiCl + H2O =>
2 LiMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 LiCl + 8 H2O
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
KI(aq) + HNO3(aq) = I2(s) + KNO3(aq) + NO(g) + H2O(l) =>
6 KI(aq) + 8 HNO3(aq) = 3 I2(s) + 6 KNO3(aq) + 2 NO(g) + 4 H2O(l)
Mg + BaCl2 = Ba + MgCl =>
2 Mg + BaCl2 = Ba + 2 MgCl
KNO3 + Na2SO4 = KSO4 + Na2NO3 =>
KNO3 + Na2SO4 = KSO4 + Na2NO3
Zn(OH)2 + HPO2 = Zn(PO2)2 + H2O =>
Zn(OH)2 + 2 HPO2 = Zn(PO2)2 + 2 H2O
CaO + N2O = Ca + N2O3 =>
2 CaO + N2O = 2 Ca + N2O3
LiCl + Zn = ZnCl + Li =>
LiCl + Zn = ZnCl + Li
(NH4)2MoO4 + PO43{-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO43{-} + 2 HNO3 = (NH4)3PO4*12MoO3 + 11 NH4NO3 + NO3{-} + 21 H2O
CH2ClCOOHHCl = H(Cl)2CH3COO =>
CH2ClCOOHHCl = H(Cl)2CH3COO
Mg(OH)2(s) + H2SO4(aq) = H2O + MgSO4 =>
Mg(OH)2(s) + H2SO4(aq) = 2 H2O + MgSO4
Al2O3 + H2SO4 = Al2 + (SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2 + (SO4)3 + 3 H2O
Au + H2O = Au2O + H2 =>
2 Au + H2O = Au2O + H2
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
CaO + C2H4O2 = Ca(C2H3O2)2 + H2O =>
CaO + 2 C2H4O2 = Ca(C2H3O2)2 + H2O
MnO2 + NaBrO3 + KOH = K2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 KOH = 3 K2MnO4 + NaBr + 3 H2O
NaAlO2 + HCl = NaCl + AlCl3 + H2O =>
NaAlO2 + 4 HCl = NaCl + AlCl3 + 2 H2O
H2CO3 + Y(OH)3 = Y2(CO3)3 + H2O =>
3 H2CO3 + 2 Y(OH)3 = Y2(CO3)3 + 6 H2O
NO2 + K2O = KNO2 + O2 =>
4 NO2 + 2 K2O = 4 KNO2 + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2O2 = C + O2 =>
C2O2 = 2 C + O2
H2O + CI = HCI + O2 =>
2 H2O + 4 CI = 4 HCI + O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
SmCl2 + K2Cr2O7 + HCl = SmCl3 + KCl + CrCl3 + H2O =>
6 SmCl2 + K2Cr2O7 + 14 HCl = 6 SmCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
KClO3 + KCl + H2O = Cl2 + KOH =>
KClO3 + 5 KCl + 3 H2O = 3 Cl2 + 6 KOH
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
AgCl + F2 = AgF + Cl2 =>
2 AgCl + F2 = 2 AgF + Cl2
AgBr = Ag{+)+Br{-} =>
AgBr = Ag{+)+Br{-}
NH4CN = NH4 + CN =>
NH4CN = NH4 + CN
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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