| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Al = AlNaOH
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Cr2(SO4)3 + NaBrO + KOH = K2CrO4 + NaBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 NaBrO + 10 KOH = 2 K2CrO4 + 3 NaBr + 3 K2SO4 + 5 H2O
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
OH + CO3Ni = Ni3O4 + H2O + CO2 =>
2 OH + 3 CO3Ni = Ni3O4 + H2O + 3 CO2
Zn + CuSO4 + H2O = Cu(OH)2 + ZnSO4 + H2 =>
Zn + CuSO4 + 2 H2O = Cu(OH)2 + ZnSO4 + H2
H3AsO4 + e + H2O = AsH3 + OH{-} =>
H3AsO4 + 8e + 4 H2O = AsH3 + 8 OH{-}
K[Al(OH)4] + HCl = AlCl3 + H2O + KCl =>
K[Al(OH)4] + 4 HCl = AlCl3 + 4 H2O + KCl
CO + AlCl3 = Al2O3 + C + Cl2 =>
3 CO + 2 AlCl3 = Al2O3 + 3 C + 3 Cl2
CB + K = CK + B =>
CB + K = CK + B
K2HAsO4 + HCl + Zn = As + ZnCl2 + KCl + H2O =>
2 K2HAsO4 + 14 HCl + 5 Zn = 2 As + 5 ZnCl2 + 4 KCl + 8 H2O
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
AlN + Ca = CaNAl =>
AlN + Ca = CaNAl
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
Ni(C2H3O2)2 + K3Fe(CN)6 = KC2H3O2 + Ni3[Fe(CN)6]2 =>
3 Ni(C2H3O2)2 + 2 K3Fe(CN)6 = 6 KC2H3O2 + Ni3[Fe(CN)6]2
LiOH + ZnCl = LiCl + ZnOH =>
LiOH + ZnCl = LiCl + ZnOH
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + P + H2O =>
5 P2H4 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 P + 16 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
ZnNi(NO3)2 = Zn(NO3)2Ni =>
ZnNi(NO3)2 = Zn(NO3)2Ni
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
RhO2 = RhO + O2 =>
2 RhO2 = 2 RhO + O2
FePO4 + NaOH = Fe(OH)3 + Na3PO4 =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3PO4
NH4No3 + HCl = NH4Cl3 + HNo =>
NH4No3 + 3 HCl = NH4Cl3 + 3 HNo
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Hg + O2 = HgO3 =>
2 Hg + 3 O2 = 2 HgO3
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
I2(s) + KOH(aq) = KI(aq) + KIO3(aq) + H2O(l) =>
3 I2(s) + 6 KOH(aq) = 5 KI(aq) + KIO3(aq) + 3 H2O(l)
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
NiCl2 + NaOH + Br2 = NaCl + NiO3 + NaBr + H2O =>
NiCl2 + 6 NaOH + 2 Br2 = 2 NaCl + NiO3 + 4 NaBr + 3 H2O
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
Al(SO4)3 + NaPO4 = Al(PO4)3 + NaSO4 =>
Al(SO4)3 + 3 NaPO4 = Al(PO4)3 + 3 NaSO4
Ba0{2+} + HCl = BaCl + H{2+}O =>
Ba0{2+} + HCl = BaCl + H{2+}O
Cr(s) + HBr(aq) = H2(g) + CrBr(aq) =>
2 Cr(s) + 2 HBr(aq) = H2(g) + 2 CrBr(aq)
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
AlCl2 + Pb(ClO4)2 = Al(ClO4)2 + PbCl2 =>
AlCl2 + Pb(ClO4)2 = Al(ClO4)2 + PbCl2
Pb3O4 + KOH + H2O = K(Pb(OH)3) + H2O2 =>
Pb3O4 + 3 KOH + 4 H2O = 3 K(Pb(OH)3) + H2O2
C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O
K + FeSe = K8Fe2Se2 =>
8 K + 2 FeSe = K8Fe2Se2
CaCO3 + H2O = OH + Ca + H2CO3 =>
CaCO3 + 2 H2O = 2 OH + Ca + H2CO3
NH3 + K4[Fe(CN)6] = Fe(CN)6 + K(NH3)4 =>
16 NH3 + K4[Fe(CN)6] = Fe(CN)6 + 4 K(NH3)4
C5H13N(s) + O2(g) = CO2(s) + H2O(g) + NO2(g) =>
4 C5H13N(s) + 37 O2(g) = 20 CO2(s) + 26 H2O(g) + 4 NO2(g)
CaO + HClO3 = CaHClO4 =>
CaO + HClO3 = CaHClO4
SrS + Hg2SO4 = Hg2S + SrSO4 =>
SrS + Hg2SO4 = Hg2S + SrSO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
KOH + CO = K(HCOO) =>
KOH + CO = K(HCOO)
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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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