| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + ZnSO4 = ZnCrO4 + Na2SO4
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
K2S + Na = K2Na + S =>
K2S + Na = K2Na + S
Mg(NO3) = MgNO3 =>
Mg(NO3) = MgNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
MnO2 + KI = K2O + MnI4 =>
MnO2 + 4 KI = 2 K2O + MnI4
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(aq)
BrO3{-} + H2O + MnO2 = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + H2O + 2 MnO2 = Br{-} + 2 MnO4{-} + 2 H{+}
ClOBr = BrOCl =>
ClOBr = BrOCl
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Cu + AgNO2 = Cu(NO2)2 + Ag = =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
Na + S + O = Na2SO4 =>
2 Na + S + 4 O = Na2SO4
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
HClPb(OH)2 = PbOHClH2O =>
HClPb(OH)2 = PbOHClH2O
K2SiO3 + NaNO3 = KNO3 + Na2SiO3 =>
K2SiO3 + 2 NaNO3 = 2 KNO3 + Na2SiO3
Na(s) + O = Na2O(s) =>
2 Na(s) + O = Na2O(s)
Ca + NaCl = CaCl + Na2 =>
2 Ca + 2 NaCl = 2 CaCl + Na2
Na2CO3 + BaS = BaCO3 + Na2S =>
Na2CO3 + BaS = BaCO3 + Na2S
SO4 + KOH = SO4KOH =>
SO4 + KOH = SO4KOH
Zn + HNO = ZnNO + H2 =>
2 Zn + 2 HNO = 2 ZnNO + H2
NH3 + O2Cl = NO + H2O + Cl =>
4 NH3 + 5 O2Cl = 4 NO + 6 H2O + 5 Cl
NH4HCO3 = (NH4)2CO3 + H2CO3 =>
2 NH4HCO3 = (NH4)2CO3 + H2CO3
Zn + H2SeO4 = Zn2(SeO4) + H2 =>
2 Zn + H2SeO4 = Zn2(SeO4) + H2
Al + Cu = AlCu =>
Al + Cu = AlCu
Be + H3PO4 = Be(PO4)2 + H2 =>
Be + 2 H3PO4 = Be(PO4)2 + 3 H2
H2O2 + Li = LiO + H2O =>
H2O2 + Li = LiO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5CH(Br)CH2(Br)Zn = C6H5CHCH2ZnBr2 =>
C6H5CH(Br)CH2(Br)Zn = C6H5CHCH2ZnBr2
LiOH + K2O = Li2O + KOH =>
2 LiOH + K2O = Li2O + 2 KOH
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O =>
(CH3)2CHCHNH2COOH + KOH = (CH3)2CHCHNH2COOK + H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + Na[Sb(OH)4] =>
SbCl3 + 2 Na2CO3 + 2 H2O = 2 CO2 + 3 NaCl + Na[Sb(OH)4]
MnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
MnO4 + 6 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 3 I2
H3PO4 + C = P4 + CO + H2O =>
4 H3PO4 + 10 C = P4 + 10 CO + 6 H2O
Na2CO3(aq) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
CO2 + AlOH = HCAlO3 =>
CO2 + AlOH = HCAlO3
Ag + H3PO4 = Ag(PO4)3 + H =>
Ag + 3 H3PO4 = Ag(PO4)3 + 9 H
FeCl2 + O2 = Cl2 + Fe2O3 =>
4 FeCl2 + 3 O2 = 4 Cl2 + 2 Fe2O3
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
ClO2{-} + Cu{2+} + H2O = ClO4{-} + Cu{+} + H{+} =>
ClO2{-} + 4 Cu{2+} + 2 H2O = ClO4{-} + 4 Cu{+} + 4 H{+}
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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