| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5(NO3)3 + 7 O2 = 8 CO2 + 10 H2O + 12 NO2
Zn + Au(NO3)2 = Zn(NO3) + Au =>
2 Zn + Au(NO3)2 = 2 Zn(NO3) + Au
NH4 + ClO2 = NH4ClO2 =>
NH4 + ClO2 = NH4ClO2
P + H2SO4 = P2SO4 + H2 =>
2 P + H2SO4 = P2SO4 + H2
Zn(OH)2 + CaSO4 = Ca(OH)2 + ZnSO4 =>
Zn(OH)2 + CaSO4 = Ca(OH)2 + ZnSO4
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
MnO2 + KOH + KClO3 = H2O + KCl + KMnO4 =>
2 MnO2 + 2 KOH + KClO3 = H2O + KCl + 2 KMnO4
Sn(OH)2 + NaOH = Sn(ONa)2 + H2O =>
Sn(OH)2 + 2 NaOH = Sn(ONa)2 + 2 H2O
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
C11H25 + O2 = C + H2O =>
4 C11H25 + 25 O2 = 44 C + 50 H2O
Cs + P4 = Cs3P3 =>
12 Cs + 3 P4 = 4 Cs3P3
Na + CH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 Na + 2 CH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
(NH4)2Cr2O7 + Cr + H2SO4 = Cr2(SO4)3 + NH4HSO4 + H2O =>
(NH4)2Cr2O7 + 2 Cr + 8 H2SO4 = 2 Cr2(SO4)3 + 2 NH4HSO4 + 7 H2O
Ca{+2} + H2O = Ca(OH)2 + H{+} =>
Ca{+2} + 2 H2O = Ca(OH)2 + 2 H{+}
HCN + CuSO4 = H2SO4 + CuC2N2 =>
2 HCN + CuSO4 = H2SO4 + CuC2N2
HCl + FeCl3 = HCl3 + FeCl =>
HCl + FeCl3 = HCl3 + FeCl
Sn(CO3)2 + H3PO4 = Sn3(PO4)4 + CO2 + H2O =>
3 Sn(CO3)2 + 4 H3PO4 = Sn3(PO4)4 + 6 CO2 + 6 H2O
B2S3 + NH3 = H2S + BN =>
B2S3 + 2 NH3 = 3 H2S + 2 BN
CrBr + KClO + KOH = KCl + KBr + K2Cr2O7 + H2O =>
2 CrBr + 5 KClO + 4 KOH = 5 KCl + 2 KBr + K2Cr2O7 + 2 H2O
NH3NO3 + Al = N2 + H2O + Al2O3 =>
2 NH3NO3 + 2 Al = 2 N2 + 3 H2O + Al2O3
NH4OH + OH = N2 + H2O =>
2 NH4OH + 6 OH = N2 + 8 H2O
CoCl2 + CH3COOH = Co(CH3COO)2 + HCl =>
CoCl2 + 2 CH3COOH = Co(CH3COO)2 + 2 HCl
SbCl6 + H2O + NaCl = HSbNa + HCl + O =>
SbCl6 + 4 H2O + NaCl = HSbNa + 7 HCl + 4 O
H2 + B = HB =>
H2 + 2 B = 2 HB
TbF3 + Ca = Tb + CaF2 =>
2 TbF3 + 3 Ca = 2 Tb + 3 CaF2
Au(OH)3 = Au + O2 + H2O =>
4 Au(OH)3 = 4 Au + 3 O2 + 6 H2O
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
MnO{4}{-} + IO{3}{-} = MnO{2} + IO{4}{-} =>
MnO{4}{-} + 2 IO{3}{-} = MnO{2} + 2 IO{4}{-}
Hg2Cl2 + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = HgClNH2 + Hg + NH4Cl + 2 H2O
Al + O2 + HCl = AlCl3 + H2O =>
4 Al + 3 O2 + 12 HCl = 4 AlCl3 + 6 H2O
Zn + SO4 = ZnO + SO2 =>
2 Zn + SO4 = 2 ZnO + SO2
HgNO3 + H2S = Hg2S + HNO3 =>
2 HgNO3 + H2S = Hg2S + 2 HNO3
NH4Cl + KBr = NH4Br + KCl =>
NH4Cl + KBr = NH4Br + KCl
Pb(OH)4 = PbO4H4 =>
Pb(OH)4 = PbO4H4
Zn + Pt{2+} = Zn{2+} + Pt =>
Zn + Pt{2+} = Zn{2+} + Pt
HI + Mn(OH)2 = MnI2 + H2O =>
2 HI + Mn(OH)2 = MnI2 + 2 H2O
Fe + Co(NO3)2 = Fe(NO3)3 + Co =>
2 Fe + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 Co
HAuCl4 + NaBH4 + H2O = Au + H3BO3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 H3BO3 + 8 NaCl + 29 H2
Ca(NO2)2 + H2O = HNO2 + CaO =>
Ca(NO2)2 + H2O = 2 HNO2 + CaO
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
C7H15COH + Ag2O = C7H15COOH + Ag =>
C7H15COH + Ag2O = C7H15COOH + 2 Ag
Zn + K3[Fe(CN)6] + H2SO4 = Zn2[Fe(CN)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn2[Fe(CN)6] + 3 H2 + 3 K2SO4
Ca4Si2O7F2 + HNO3 = CaSiO3 + Ca(NO3)2 + HF + H2O =>
Ca4Si2O7F2 + 4 HNO3 = 2 CaSiO3 + 2 Ca(NO3)2 + 2 HF + H2O
Fe + HCl(aq) = FeCl3(aq) + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
HgO + H2SO4 = H2O + HgSO4 =>
HgO + H2SO4 = H2O + HgSO4
NH4ClO4 + Mg = MgCl2 + N2 + H2O + O2 =>
2 NH4ClO4 + Mg = MgCl2 + N2 + 4 H2O + 2 O2
NaOH + HNO3 = NaNO3 + H + OH =>
NaOH + HNO3 = NaNO3 + H + OH
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(subscript)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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