| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
AlK(SO4)2 + Pb(NO3)2 = Al(NO3)3 + KNO3 + PbSO4 =>
AlK(SO4)2 + 2 Pb(NO3)2 = Al(NO3)3 + KNO3 + 2 PbSO4
CaOHHCO3 = CaCO3H2O =>
CaOHHCO3 = CaCO3H2O
KNO2H2SO4 = KNO3SO2H2O =>
KNO2H2SO4 = KNO3SO2H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
C2H4(OH)2 + Ca = C2H4O2Ca + H2 =>
C2H4(OH)2 + Ca = C2H4O2Ca + H2
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3
HCOOH = COH2O =>
HCOOH = COH2O
Na + P = PNa =>
Na + P = PNa
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
KClO + HCl = H2O + K2 + Cl2 =>
2 KClO + 4 HCl = 2 H2O + K2 + 3 Cl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
K3PO4AgNO3 = K3NO3AgPO4 =>
K3PO4AgNO3 = K3NO3AgPO4
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(aq)
(NH4)2MoO4 + H2SO4 + Na2C2O4 = CO2 + H2O + Na2SO4 + Mo2O3 + NH3 =>
2(NH4)2MoO4 + 3 H2SO4 + 3 Na2C2O4 = 6 CO2 + 5 H2O + 3 Na2SO4 + Mo2O3 + 4 NH3
Al3 + Fe2O3 = Al2O3 + Fe3 =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 2 Fe3
AgF + MgCl2 = AgCl2 + MgF =>
AgF + MgCl2 = AgCl2 + MgF
H(subscript)3PO(subscript)3 = H(subscript)3PO(subscript)4 + PH(subscript)3 =>
4 H(subscript)3PO(subscript)3 = 3 H(subscript)3PO(subscript)4 + PH(subscript)3
Ag2 + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2 + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KBr + Ca(OH)2 = K(OH)2 + CaBr =>
KBr + Ca(OH)2 = K(OH)2 + CaBr
Na2CrO4 = Na + Cr + O =>
Na2CrO4 = 2 Na + Cr + 4 O
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
C10H2 + O2 = CO2 + H2O =>
2 C10H2 + 21 O2 = 20 CO2 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
H2S1 = H2S =>
H2S1 = H2S
KMnO4 + NH4HS = MnO2 + S + NH3 + K2S + H2O =>
2 KMnO4 + 4 NH4HS = 2 MnO2 + 3 S + 4 NH3 + K2S + 4 H2O
HNO2HI = INOH2O =>
HNO2HI = INOH2O
ClO2{-} = Cl{-} + ClO4{-} =>
2 ClO2{-} = Cl{-} + ClO4{-}
RbHCO3 = Rb2O + CO2 + H2O =>
2 RbHCO3 = Rb2O + 2 CO2 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr2(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 17 H2SO4 = 14 KHSO4 + 2 Cr2(SO3)3 + 10 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
P = P2P =>
3 P = P2P
Ir + O = IrO2 =>
Ir + 2 O = IrO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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