| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO)2 + 4 HCl = 2 H2O + CaCl2 + 2 Cl2
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
MgCl2 + FeCl3 = MgCl3 + Cl2Fe =>
MgCl2 + FeCl3 = MgCl3 + Cl2Fe
NaClO5 = NaCl + O3 =>
3 NaClO5 = 3 NaCl + 5 O3
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH3CH2Cl + Na = CH3CH2CH2CH3 + NaCl =>
2 CH3CH2Cl + 2 Na = CH3CH2CH2CH3 + 2 NaCl
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
CH3CHSH + O2 = CO2 + H2O + SO2 =>
4 CH3CHSH + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
NaVO3 + NaOH = Na4V2O7 + H2O =>
2 NaVO3 + 2 NaOH = Na4V2O7 + H2O
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
H2O + {-} = OH{-} + H =>
H2O + e = OH{-} + H
H2O + Br{-} + Al{3+} = Al + Br2O3{-} + H{+} =>
9 H2O + 6 Br{-} + 7 Al{3+} = 7 Al + 3 Br2O3{-} + 18 H{+}
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
PhS2 + O2 = Ph(SO4)2 =>
PhS2 + 4 O2 = Ph(SO4)2
Cr + HI = CrH2 + I2 =>
Cr + 2 HI = CrH2 + I2
CH3COOAg + H2S = Ag2S + CH3COOH =>
2 CH3COOAg + H2S = Ag2S + 2 CH3COOH
SnS2 + O2 = SnO2 + SO8 =>
SnS2 + 9 O2 = SnO2 + 2 SO8
C7H16 + O2 = (CO2)2 + H2O =>
2 C7H16 + 22 O2 = 7(CO2)2 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + ZnBr2 = Zn2 + MgBr =>
4 Mg + 2 ZnBr2 = Zn2 + 4 MgBr
Cl2(g) + Rb(s) = RbCl2 =>
Cl2(g) + Rb(s) = RbCl2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O =>
(C6H5)3CSH + HONO = (C6H5)3CSNO + H2O
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2(ac) = Mg(NO3)2 + Zn
PH3 + H = PH4 =>
PH3 + H = PH4
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
NH4HCO3 + HNO3 = NH4(NO3)2 + H2O + CO2 =>
7 NH4HCO3 + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O + 7 CO2
CaCl2 + CH3COOAg = (CH3COO)2Ca + AgCl =>
CaCl2 + 2 CH3COOAg = (CH3COO)2Ca + 2 AgCl
CrOH3 + H2O2 + KOH = K2CrO4 + H2O =>
2 CrOH3 + 7 H2O2 + 4 KOH = 2 K2CrO4 + 12 H2O
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
NaI + SnCl4 = NaCl + SnI2 + I2 =>
4 NaI + SnCl4 = 4 NaCl + SnI2 + I2
S2O3{2-} = S4O6{4-} =>
2 S2O3{2-} = S4O6{4-}
KCN + CO2 = KO2 + C2N =>
KCN + CO2 = KO2 + C2N
H2SO3 + CaCO3 = CaSO3 + H2CO3 =>
H2SO3 + CaCO3 = CaSO3 + H2CO3
CH3CH2MgCl + CH3OH = CH3CH3 + MgClO =>
2 CH3CH2MgCl + 2 CH3OH = 3 CH3CH3 + 2 MgClO
K2S + NH4(NO3) = KNO3 + (NH4)2S =>
K2S + 2 NH4(NO3) = 2 KNO3 + (NH4)2S
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
MgCO3 + HI = MgI2 + H2CO3 =>
MgCO3 + 2 HI = MgI2 + H2CO3
MgCO3 + Na3PO4 = Mg3PO4 + NaCO3 =>
3 MgCO3 + Na3PO4 = Mg3PO4 + 3 NaCO3
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CO = C + O =>
CO = C + O
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
C3H7Cl = C6H14 + Cl =>
2 C3H7Cl = C6H14 + 2 Cl
FeCO3 + H2SO4 = Fe2(SO4)2 + H2O + CO2 =>
2 FeCO3 + 2 H2SO4 = Fe2(SO4)2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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