| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 NaOH = Hg2O + H2O + 2 NaNO3
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
FeS + Cl2 = FeCl3 + SCl2 =>
2 FeS + 5 Cl2 = 2 FeCl3 + 2 SCl2
KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g)
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
Cl + F2 = FCl3 =>
6 Cl + F2 = 2 FCl3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
H3N + Al2O3 = H2O + AlN =>
2 H3N + Al2O3 = 3 H2O + 2 AlN
Pb(s) + H2O(l) = PbO(aq) + H2(g) =>
Pb(s) + H2O(l) = PbO(aq) + H2(g)
H2S + (Cr2O7){-}2 + H{+} = S + Cr3{+} + H2O =>
37 H2S + 6(Cr2O7){-}2 + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaClO3(s) = NaCl(s) + O(g) =>
NaClO3(s) = NaCl(s) + 3 O(g)
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
Ca(NO3)2 = O2 + Ca(NO2)2 =>
Ca(NO3)2 = O2 + Ca(NO2)2
SrCl2 + HC2H3O2 = Sr(C2H3O2)2 + HCl =>
SrCl2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HCl
Po + O2 = Po2O6 =>
2 Po + 3 O2 = Po2O6
Al(OH)3 + H{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H{+} = Al{+3} + 3 H2O
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(s) + Br2(g) = CaBr2(s) =>
Ca(s) + Br2(g) = CaBr2(s)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
BaCO3 + H2SO3 = BaSO3 + H2CO3 =>
BaCO3 + H2SO3 = BaSO3 + H2CO3
HBr(g) + H2O(l) = H3O + Br =>
HBr(g) + H2O(l) = H3O + Br
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + SO3 = S + FeO2 =>
3 Fe + 2 SO3 = 2 S + 3 FeO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l) =>
2 NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l)
AlCl3(aq) + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
Bi + H2 = BiH =>
2 Bi + H2 = 2 BiH
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
K2SO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 SO2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
KI + BaO = K2O + BaI2 =>
2 KI + BaO = K2O + BaI2
Fe + KNO3 = K2FeO4 + NO =>
Fe + 2 KNO3 = K2FeO4 + 2 NO
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Fe3(PO4)2 + Li = Li3PO4 + Fe =>
Fe3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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