| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 Ca(OH)2 = SiO2 + 2 CaCl2 + 2 H2O
CO + NO = CO2 + N2(g) =>
2 CO + 2 NO = 2 CO2 + N2(g)
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Hg(NO3)2(aq) + KI(aq) = K2HgI4(aq) + KNO3(aq) =>
Hg(NO3)2(aq) + 4 KI(aq) = K2HgI4(aq) + 2 KNO3(aq)
K2OH2(O) = KOH =>
K2OH2(O) = 2 KOH
C4H3OH + O2 = CO2 + H2O =>
2 C4H3OH + 9 O2 = 8 CO2 + 4 H2O
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 2 KCl + 4 H2O
AlCl + I = AlI3 + Cl2 =>
2 AlCl + 6 I = 2 AlI3 + Cl2
Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 + 2 HCl = 2 AgCl + H2SO4 + 8 NO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pd + SnCl2 = PdCl2 + Sn =>
Pd + SnCl2 = PdCl2 + Sn
AgBr + (NH4)2SO4 = NH4Br + Ag2(SO4) =>
2 AgBr + (NH4)2SO4 = 2 NH4Br + Ag2(SO4)
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
SnO2{3-} + Bi(OH)3 + H{+} = SnO3{2-} + Bi + H2O =>
SnO2{3-} + Bi(OH)3 + H{+} = SnO3{2-} + Bi + 2 H2O
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
C18H21N11O38 + O2 = CO2 + H2O + N2 =>
4 C18H21N11O38 + 17 O2 = 72 CO2 + 42 H2O + 22 N2
TcF6 + H2O = HTcO4 + HF + Tc(OH)4 =>
3 TcF6 + 12 H2O = 2 HTcO4 + 18 HF + Tc(OH)4
HCl(ac) + KOH(ac) = KCl(ac) + H2O =>
HCl(ac) + KOH(ac) = KCl(ac) + H2O
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
C3H6N2 + O2 = N2 + CO2 + H2O =>
2 C3H6N2 + 9 O2 = 2 N2 + 6 CO2 + 6 H2O
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2(SO4) + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2O
CO1 + O2 = CO2 =>
2 CO1 + O2 = 2 CO2
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + HCl =>
C6H10O4 + 2 SOCl2 = C6H8O2Cl2 + 2 SO2 + 2 HCl
NaCl + H2O = NaHClO + H2 =>
2 NaCl + 2 H2O = 2 NaHClO + H2
Mg + I2 + H2O = Mg(OH)2 + HI =>
Mg + I2 + 2 H2O = Mg(OH)2 + 2 HI
C4H9OH + Cr2O72{-} + H{+} = C4H9COOH + Cr3{+} + H2O =>
2135 C4H9OH + 48 Cr2O72{-} + 80 H{+} = 1708 C4H9COOH + 32 Cr3{+} + 2175 H2O
NaH + CO3 = Na2CO3 + H2O + CO2 =>
2 NaH + 2 CO3 = Na2CO3 + H2O + CO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C7H7Cl + NaOH = C7H8O + NaCl =>
C7H7Cl + NaOH = C7H8O + NaCl
C7H7ClNaOH = C7H8ONaCl =>
C7H7ClNaOH = C7H8ONaCl
Mg2 + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg2 + 2 Hg(NO3)2 = 2 Mg(NO3)2 + 2 Hg
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
KCN + H2Br = KBr + H2CN =>
KCN + H2Br = KBr + H2CN
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K2Cr2O7 + AgNO3 = Ag2Cr2O7(s) + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7(s) + 2 KNO3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
KMnO4 + KNO2 + CH3COOH = Mn(CH3COO)2 + KNO3 + CH3COOK + H2O =>
2 KMnO4 + 5 KNO2 + 6 CH3COOH = 2 Mn(CH3COO)2 + 5 KNO3 + 2 CH3COOK + 3 H2O
BaCl2 + H2O = BaCl2*2H2O =>
BaCl2 + 2 H2O = BaCl2*2H2O
Cl2(g) + KI = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI = 2 KCl(aq) + I2(s)
Ni2O3 + K2O = KNiO2 =>
Ni2O3 + K2O = 2 KNiO2
(Cr(N2H4CO2)6)4(Cr(CN)8)3 + KMnO7 + H2SO4 = Cr2K2SO4 + MnO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO2)6)4(Cr(CN)8)3 + 1104 KMnO7 + 192 H2SO4 = 35 Cr2K2SO4 + 1104 MnO4 + 720 KNO3 + 157 K2SO4 + 480 CO2 + 672 H2O
Na3(PO4) + FeCl3 = Fe(PO4) + NaCl =>
Na3(PO4) + FeCl3 = Fe(PO4) + 3 NaCl
NaAl(OH)4 + AlCl3 = Al(OH)3 + NaCl =>
3 NaAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 NaCl
K2[HgI4] + KCN = K[HgI4] + K2CN =>
K2[HgI4] + KCN = K[HgI4] + K2CN
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Zn(s) + NO3(aq) = Zn(NO3)2 =>
Zn(s) + 2 NO3(aq) = Zn(NO3)2
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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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