| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fr3(PO4) + 3 SnBr4 = 12 FrBr + Sn3(PO4)4
KCl + KOH + I2 = KClO + KI + H2O =>
KCl + 2 KOH + I2 = KClO + 2 KI + H2O
HNO3 + CuCO3 = CuNO3 + HCO3 =>
HNO3 + CuCO3 = CuNO3 + HCO3
H4C2O2 + PCl3 + O2 = H3C2OCl + H3PO4 =>
6 H4C2O2 + 2 PCl3 + O2 = 6 H3C2OCl + 2 H3PO4
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
Al(HSO4)3 + Al(OH)3 = (Al(OH)2)2SO4 + H2O =>
Al(HSO4)3 + 5 Al(OH)3 = 3(Al(OH)2)2SO4 + 3 H2O
Zn + PbAt2 = Pb + ZnAt2 =>
Zn + PbAt2 = Pb + ZnAt2
KOH + Ni(NO3)2 = Ni(OH)2 + KNO3 =>
2 KOH + Ni(NO3)2 = Ni(OH)2 + 2 KNO3
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Ca(s)H2O(l) = CaO(s) + H2(g) =>
Ca(s)H2O(l) = CaO(s) + H2(g)
MnCl2*4H2O + NaOH + H = Mn(OH)2 + NaHCl + H2O =>
MnCl2*4H2O + 2 NaOH + 2 H = Mn(OH)2 + 2 NaHCl + 4 H2O
Cu2S + K2MnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CuSO4 =>
2 Cu2S + 5 K2MnO4 + 12 H2SO4 = 12 H2O + 5 K2SO4 + 5 MnSO4 + 4 CuSO4
KI + HCH3COO = KCH3COO + HI =>
KI + HCH3COO = KCH3COO + HI
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
C9H7N + O2 = CO2 + H2O + NO2 =>
4 C9H7N + 47 O2 = 36 CO2 + 14 H2O + 4 NO2
Zn + CuBr = ZnBr1 + Cu =>
Zn + CuBr = ZnBr1 + Cu
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH3CHNH2COOH + O2 = CO2 + H2O + NO3 =>
4 CH3CHNH2COOH + 21 O2 = 12 CO2 + 14 H2O + 4 NO3
C6H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 C6H5COOK + 10 MnO2 + 4 KOH + 4 H2O
SnS2 + (NH4)2S = Sn(NH4)2S3 =>
SnS2 + (NH4)2S = Sn(NH4)2S3
LiOH + AlBr3 = Al(OH)3 + LiBr =>
3 LiOH + AlBr3 = Al(OH)3 + 3 LiBr
Sb2S3 + HNO3 = Sb(NO3)3 + H2SO4 + NO2 + H2O =>
Sb2S3 + 30 HNO3 = 2 Sb(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
HCOOH + C3H8 = HCOOC3H7 + H2O =>
10 HCOOH + 6 C3H8 = 7 HCOOC3H7 + 6 H2O
CH3NH2 + HCl = CH3NH3 + Cl32 =>
32 CH3NH2 + 32 HCl = 32 CH3NH3 + Cl32
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
H2O + CO2 = C4H + O2 =>
2 H2O + 16 CO2 = 4 C4H + 17 O2
NH4OH + OH = NH2OH + H2O =>
NH4OH + 2 OH = NH2OH + 2 H2O
SnI4(s) = SnI2 + I2 =>
SnI4(s) = SnI2 + I2
C2H5(OH) + Na2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + Na2SO4 + H2O =>
3 C2H5(OH) + 2 Na2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 Na2SO4 + 11 H2O
H3Po4 + Ag = Ag(Po4) + H2 =>
2 H3Po4 + 2 Ag = 2 Ag(Po4) + 3 H2
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Ag(NO3)2 + Na3PO4 = Ag3(PO4)2 + NaNO3 =>
3 Ag(NO3)2 + 2 Na3PO4 = Ag3(PO4)2 + 6 NaNO3
KMnO4 + HCl + H2 = MnCl2 + H2O + KCl =>
2 KMnO4 + 6 HCl + 5 H2 = 2 MnCl2 + 8 H2O + 2 KCl
Cu(NO3)2*3H2O + NaOH = CuO + NaNO3 + H2O =>
Cu(NO3)2*3H2O + 2 NaOH = CuO + 2 NaNO3 + 4 H2O
MoNi4 + NiS2 = Ni + MoS2 =>
MoNi4 + NiS2 = 5 Ni + MoS2
K2O2 + HCl = H2O2 + KCl =>
K2O2 + 2 HCl = H2O2 + 2 KCl
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
Rb2CO3 + HCl = RbCl + H2CO3 =>
Rb2CO3 + 2 HCl = 2 RbCl + H2CO3
Cr(NO3)3 + Na2B4O7 = NaNO3 + Cr + B4 + O =>
2 Cr(NO3)3 + 3 Na2B4O7 = 6 NaNO3 + 2 Cr + 3 B4 + 21 O
Na{+} + Cl{-}C = NaCl =>
Na{+} + Cl{-}C = NaCl
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
MnO4{-} + Cr{3+} + H2O = Mn{2+} + CrO3 + H{+} =>
3 MnO4{-} + 5 Cr{3+} + 3 H2O = 3 Mn{2+} + 5 CrO3 + 6 H{+}
Fe + Cl23 = FeCl =>
23 Fe + Cl23 = 23 FeCl
H2SO4(aq) + NaOH(aq) = Na2SO4 + HOH =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4 + 2 HOH
MgI2 + Cl2 = MgCl + I2 =>
2 MgI2 + Cl2 = 2 MgCl + 2 I2
V + HF + HNO3 = HVF6 + NO + H2O =>
3 V + 18 HF + 5 HNO3 = 3 HVF6 + 5 NO + 10 H2O
CO2 + SO2 = COSO + O =>
CO2 + SO2 = COSO + 2 O
Na + H2SO3 = H2 + Na2SO3 =>
2 Na + H2SO3 = H2 + Na2SO3
KCl + Mg(OH)2 = K(OH) + Cl2Mg =>
2 KCl + Mg(OH)2 = 2 K(OH) + Cl2Mg
CH3CH2OH + K2CrO7 + H2SO4 = H2O + CH3COOH + Cr2(SO4) + K2SO4 =>
11 CH3CH2OH + 4 K2CrO7 + 6 H2SO4 = 17 H2O + 11 CH3COOH + 2 Cr2(SO4) + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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