| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 K = H2 + K2S
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
S2O3{2{-})+H2O = H{+}+SO4{2-}+e =>
S2O3{2{-})+5H2O = 10 H{+}+2SO4{2-}+4e
HClO3(aq) + KOH(aq) = KClO3 + H(OH) =>
HClO3(aq) + KOH(aq) = KClO3 + H(OH)
MgS + SrOH = MgOH + SSr =>
MgS + SrOH = MgOH + SSr
(CH)3N + H2O = (CH)3NH + OH =>
(CH)3N + H2O = (CH)3NH + OH
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
2 NaBO3 + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 3 H2O + 2 I2
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + KHSO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 16 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 4 KHSO4 + 14 H2O
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
Mg + Ag2O = Mg2O + Ag =>
2 Mg + Ag2O = Mg2O + 2 Ag
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
F2 + NaOH = NaF + OF2 + H2O =>
2 F2 + 2 NaOH = 2 NaF + OF2 + H2O
K2C2O4 + Fe(CH3CO2)3 = Fe2(C2O4)3 + KCH3CO2 =>
3 K2C2O4 + 2 Fe(CH3CO2)3 = Fe2(C2O4)3 + 6 KCH3CO2
KOH + Al + H2O = K3[Al(OH)6] + H2 =>
6 KOH + 2 Al + 6 H2O = 2 K3[Al(OH)6] + 3 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
MnO2O2 = MnO4 =>
MnO2O2 = MnO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
La + S = La2S3 =>
2 La + 3 S = La2S3
NaHSO4 = NaH + SO4 =>
NaHSO4 = NaH + SO4
K2Cr2O7 + Ba(NO3)2 = KNO3 + BaCr2O7 =>
K2Cr2O7 + Ba(NO3)2 = 2 KNO3 + BaCr2O7
K2MnO4 + Fe2(SO4)3 = Fe2SO4 + KMnO4 + K2SO4 =>
4 K2MnO4 + Fe2(SO4)3 = Fe2SO4 + 4 KMnO4 + 2 K2SO4
Fe{3+} + NH2OH = Fe{2+} + N2O + H{+} + H2O =>
4 Fe{3+} + 2 NH2OH = 4 Fe{2+} + N2O + 4 H{+} + H2O
NaOH(aq) + HCl = H2O(l) + NaCl(s) =>
NaOH(aq) + HCl = H2O(l) + NaCl(s)
Br + NaOH = NaBr + NaBrO + H2O =>
2 Br + 2 NaOH = NaBr + NaBrO + H2O
HP{-} = P{2-} + H{+} =>
HP{-} = P{2-} + H{+}
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
AgI + KIO3 + H2SO4 = Ag2SO4 + K2SO4 + I2 + H2O =>
10 AgI + 2 KIO3 + 6 H2SO4 = 5 Ag2SO4 + K2SO4 + 6 I2 + 6 H2O
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
RbOH + CO2 = RbCO3 + H2 =>
2 RbOH + 2 CO2 = 2 RbCO3 + H2
K3(PO4) + Al(NO3)3 = KNO3 + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 KNO3 + Al(PO4)
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Al + KOH + H2O = KAl(OH)4 + H2 = KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O = Al(OH)3 + H3SO4 = Al2(SO4)3 + H2O = K2SO4 + Al2(SO4)3 + H2O = KAI(SO)2*H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Cu + (HNO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
K2CO3 + AgNO3 = K2NO3AgCO3 =>
K2CO3 + AgNO3 = K2NO3AgCO3
HCOOH + C5H11OH = HCOOC5H11OH + H2O =>
25 HCOOH + 19 C5H11OH = 20 HCOOC5H11OH + 9 H2O
H3PO4 + CaHPO4 = Ca(H2PO4)2 =>
H3PO4 + CaHPO4 = Ca(H2PO4)2
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
KCIO3 + P = P2O5 + KCI =>
5 KCIO3 + 6 P = 3 P2O5 + 5 KCI
NaCl + KOH = NaOHClK =>
NaCl + KOH = NaOHClK
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Zn + Pb(NO)3 = ZnNO + Pb =>
3 Zn + Pb(NO)3 = 3 ZnNO + Pb
CaCl2 + Al2(CO3)3 = Ca(CO3) + AlCl3 =>
3 CaCl2 + Al2(CO3)3 = 3 Ca(CO3) + 2 AlCl3
KNO2 + Zn + CH3COOH = CH3COOK + (CH3COO)2Zn + NO + H2O =>
2 KNO2 + Zn + 4 CH3COOH = 2 CH3COOK + (CH3COO)2Zn + 2 NO + 2 H2O
Sb + HNO3 + HCl = SbCl5 + NO + H2O =>
3 Sb + 5 HNO3 + 15 HCl = 3 SbCl5 + 5 NO + 10 H2O
HCl + Cr(OH)6 = CrCl6 + H2O =>
6 HCl + Cr(OH)6 = CrCl6 + 6 H2O
C10H22(g) + O2 = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2 = 20 CO2(g) + 22 H2O(g)
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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