| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mo + 4 HNO3 + 18 HF = 3 H2[MoF6] + 4 NO + 8 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq) =>
MgBr2(aq) + NaOH(aq) = MgOH + NaBr2(aq)
Fe(OH)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(OH)2
CoOH + HNO3 = H2O + CoNO3 =>
CoOH + HNO3 = H2O + CoNO3
Ag2SO4 = Ag + SO2 + O2 =>
Ag2SO4 = 2 Ag + SO2 + O2
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
Fe + HNO3 = Fe(NO3)2 + N2O2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + N2O2 + 4 H2O
CuSO4 + K[BH4] + H2O = H2 + Cu + H3BO3 + K2SO4 =>
CuSO4 + 2 K[BH4] + 6 H2O = 7 H2 + Cu + 2 H3BO3 + K2SO4
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Cu(s) + Ag(aq) = CuAg =>
Cu(s) + Ag(aq) = CuAg
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
NH2CH2OOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2OOH + 5 O2 = 4 CO2 + 10 H2O + 2 N2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
H4P2O5 + Au(OH)3 = Au4(P2O5)3 + H2O =>
3 H4P2O5 + 4 Au(OH)3 = Au4(P2O5)3 + 12 H2O
AlCl3 + H2O = HCl + Al2O3 =>
2 AlCl3 + 3 H2O = 6 HCl + Al2O3
MgCl2 + Fe2(SO4)3 = Mg(SO4)3 + FeCl =>
MgCl2 + Fe2(SO4)3 = Mg(SO4)3 + 2 FeCl
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Al2(SO4) + BaI2 = AlI + Ba(SO4) =>
Al2(SO4) + BaI2 = 2 AlI + Ba(SO4)
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
NaHCO3(S) = NaOH(S) + CO2(g) =>
NaHCO3(S) = NaOH(S) + CO2(g)
C2H5NO2(aq) + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2(aq) + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
AlOHCl2 + HCl = AlCl3H2O =>
AlOHCl2 + HCl = AlCl3H2O
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
KOH + Ca(No3)2 = CaOH + K(No3)2 =>
KOH + Ca(No3)2 = CaOH + K(No3)2
CH3C = CH + H2 = CH3CH = CH2 =>
2 CH3C = 4 CH + H2
CoOH + HNO3 = H2O + CoNO3 =>
CoOH + HNO3 = H2O + CoNO3
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
C6H5CHO + Cr2O7{-2} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{-2} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
LiOH + NaOH = LiNaO + H2O =>
LiOH + NaOH = LiNaO + H2O
K2CrO4(aq) + Ag(aq) = K2(aq) + Ag2CrO4(s) =>
K2CrO4(aq) + 2 Ag(aq) = K2(aq) + Ag2CrO4(s)
CuS(s) + O2(g) = CuO(s) + SO2 =>
2 CuS(s) + 3 O2(g) = 2 CuO(s) + 2 SO2
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
Ba + HCl = BaHCl2 + H2 =>
2 Ba + 4 HCl = 2 BaHCl2 + H2
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
Sn + O = Sn2O4 =>
2 Sn + 4 O = Sn2O4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Mn + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
Mn + 3 NaNO3 + 2 NaOH = Na2MnO4 + 3 NaNO2 + H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O = =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
K2CrO4 + NaHSO4 = KHSO4 + Na2CrO4 =>
K2CrO4 + 2 NaHSO4 = 2 KHSO4 + Na2CrO4
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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