| Équations équilibrées la veille | Équations équilibrées le lendemain |
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
Cr(OH)3 + RbOH = Rb3[Cr(OH)6] =>
Cr(OH)3 + 3 RbOH = Rb3[Cr(OH)6]
MnO4{-} + H{+} + Zn = Mn{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Zn = 2 Mn{2+} + 5 Zn{2+} + 8 H2O
Sr(NO3)2(aq) + Rb2SO3(aq) = RbNO3 + SrSO3(s) =>
Sr(NO3)2(aq) + Rb2SO3(aq) = 2 RbNO3 + SrSO3(s)
Tc + HCl = TcCl2 + H2 =>
Tc + 2 HCl = TcCl2 + H2
MgO + H2S = Mg(OH)2 + MgS =>
2 MgO + H2S = Mg(OH)2 + MgS
Zn + Li(NO3)2 = Li + Zn(NO3)2 =>
Zn + Li(NO3)2 = Li + Zn(NO3)2
C3H5 + Al2Cl3 = C3H5Cl + Al2Cl2 =>
C3H5 + Al2Cl3 = C3H5Cl + Al2Cl2
Ba(HO)2(aq) + H2SO4 = BaSO4 + H2O =>
Ba(HO)2(aq) + H2SO4 = BaSO4 + 2 H2O
KMuO4 + C3H5(OH)3 = K2CO3 + Mu2O3 + CO2 + H2O =>
14 KMuO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mu2O3 + 5 CO2 + 16 H2O
V2O5 + CH2O = CO2 + H2O + VO2 =>
2 V2O5 + CH2O = CO2 + H2O + 4 VO2
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
AlCl(OH)2 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl(OH)2 + 2 NaOH = Na[Al(OH)4] + NaCl
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
HI + FeCl2 = HCl + FeI2 =>
2 HI + FeCl2 = 2 HCl + FeI2
A + HNO3 = A(NO3)3 + N4O7 + H2O =>
2 A + 10 HNO3 = 2 A(NO3)3 + N4O7 + 5 H2O
H2C2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2) =>
H2C2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)
C6H6 + Cl2 + FeCl3 = C6H6FeCl5 =>
C6H6 + Cl2 + FeCl3 = C6H6FeCl5
Ca(OH)2 + HBrO4 = Ca(BrO4)2 + H2O =>
Ca(OH)2 + 2 HBrO4 = Ca(BrO4)2 + 2 H2O
NaOH + S = Na(S2O3) + Na2S + H2O =>
12 NaOH + 9 S = 2 Na(S2O3) + 5 Na2S + 6 H2O
B5H9 + O2 = B2O3 + H4O2 =>
4 B5H9 + 24 O2 = 10 B2O3 + 9 H4O2
(NiCl2) + C2H8N2 = (NiCl2(C2H8N2)3) =>
(NiCl2) + 3 C2H8N2 = (NiCl2(C2H8N2)3)
HCl + ZnS = ZnHCl + S =>
HCl + ZnS = ZnHCl + S
H2O + Na2S2O5 = NaOH + SO2 =>
H2O + Na2S2O5 = 2 NaOH + 2 SO2
HI + KMnO4 + H2SO4 = Mn(SO4) + I2 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 2 Mn(SO4) + 5 I2 + K2SO4 + 8 H2O
Co + N = (Co4)N =>
4 Co + N = (Co4)N
KHP + NaOH = Na2P + KOH + H2O =>
KHP + 2 NaOH = Na2P + KOH + H2O
Zn{2+} + H2O = [Zn(H2O)6]{2+} =>
Zn{2+} + 6 H2O = [Zn(H2O)6]{2+}
KOH + KIO + Cl2 = KIO4 + KCl + H2O =>
6 KOH + KIO + 3 Cl2 = KIO4 + 6 KCl + 3 H2O
CH3 + Cl2 = CCl4 + HCl =>
2 CH3 + 7 Cl2 = 2 CCl4 + 6 HCl
KOH + NaOH = KO + Na + H2O =>
KOH + NaOH = KO + Na + H2O
C2H5OH + KMnO4 = MnO2 + KOH + KC2H3O2 + H2O =>
3 C2H5OH + 4 KMnO4 = 4 MnO2 + KOH + 3 KC2H3O2 + 4 H2O
Na2Si2 + NaClO3 + NaOH = Na4SiO4 + Cl2 + H2O =>
Na2Si2 + 2 NaClO3 + 4 NaOH = 2 Na4SiO4 + Cl2 + 2 H2O
MnSO4 + NaHSO4 + H2O + Cl2 = MnO2 + NaCl + H2SO4 =>
MnSO4 + 2 NaHSO4 + 2 H2O + Cl2 = MnO2 + 2 NaCl + 3 H2SO4
PbCl2 + H2O = Pb + O2 + HCl2 =>
4 PbCl2 + 2 H2O = 4 Pb + O2 + 4 HCl2
PbO2 + HBr = Pb2 + Br2 + H2O =>
2 PbO2 + 8 HBr = Pb2 + 4 Br2 + 4 H2O
CH4(g) + CO2(g) + NH3(g) = C2H4N2(g) + H2O(g) =>
3 CH4(g) + 5 CO2(g) + 8 NH3(g) = 4 C2H4N2(g) + 10 H2O(g)
NaCHO3 + CH3COOH = NaCH3COO + CO2 + H2O =>
NaCHO3 + CH3COOH = NaCH3COO + CO2 + H2O
Zn + KClO3 + KOH + H2O = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 6 KOH + 3 H2O = 3 K2[Zn(OH)4] + KCl
KCNS + HCl = KCl + HCNS =>
KCNS + HCl = KCl + HCNS
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
Cr7 = Cr13 =>
13 Cr7 = 7 Cr13
(C6H4Br)NH2 + H2O = C6H4BrNH3 + OH =>
(C6H4Br)NH2 + H2O = C6H4BrNH3 + OH
H3SbO4 + HF = SbF5 + H2O =>
H3SbO4 + 5 HF = SbF5 + 4 H2O
KMnO4 + Na2SO3 + water = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
I2SO4 + H = H2SO3 + I2 + H2O =>
I2SO4 + 4 H = H2SO3 + I2 + H2O
Hg + K2CrO4 = Hg2CrO4 + KHg =>
4 Hg + K2CrO4 = Hg2CrO4 + 2 KHg
S + Br = SBr4 =>
S + 4 Br = SBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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