| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 4 Ce(SO4)2 = 2 Ce2(SO4)3 + 2 H(SO4) + O2
La + O3 = LaO3 =>
La + O3 = LaO3
CaH2O = Ca(OH)H(g) =>
CaH2O = Ca(OH)H(g)
Cr + Sn2Cl4 = Cr2Cl3 + Sn =>
8 Cr + 3 Sn2Cl4 = 4 Cr2Cl3 + 6 Sn
C16H30O2 + H2 = C16H32O2 =>
C16H30O2 + H2 = C16H32O2
BaO + HBr = HBa + BrO =>
BaO + HBr = HBa + BrO
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
MgCl2(at) + CH3CO2Na = MgCO2 + CH3NaCl2 =>
MgCl2(at) + CH3CO2Na = MgCO2 + CH3NaCl2
NO3{-} + MnO2 + OH{-} = NO2{-} + MnO4{-} + H2O =>
3 NO3{-} + 2 MnO2 + 2 OH{-} = 3 NO2{-} + 2 MnO4{-} + H2O
KI + KClO4 = KIO3 + KCl =>
4 KI + 3 KClO4 = 4 KIO3 + 3 KCl
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
BOH + HSO4 = BSO4 + H2O =>
BOH + HSO4 = BSO4 + H2O
Rb3PO4 = Rb + PO4 =>
Rb3PO4 = 3 Rb + PO4
BeO + Al = Be + AlO =>
BeO + Al = Be + AlO
Al3 + HCl4 = AlCl3 + H2 =>
8 Al3 + 18 HCl4 = 24 AlCl3 + 9 H2
H{2+} + F{2-} = HF =>
H{2+} + F{2-} = HF
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Br2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + 3 Br2 + 7 H2O + Cr2(SO4)3
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaSO4 + 6 CO2
H3PO4 + MgCl2 = HCl + Mg(PO4) + Mg =>
2 H3PO4 + 3 MgCl2 = 6 HCl + 2 Mg(PO4) + Mg
NaNO3 + NH4OH + Ag2O(s) = H2O + [Ag(NH3)2]NO3 + NaOH =>
2 NaNO3 + 4 NH4OH + Ag2O(s) = 3 H2O + 2[Ag(NH3)2]NO3 + 2 NaOH
NH2CH2COOH + C2H5OH = NH2CH2CH2COOC2H5 + H2O =>
2 NH2CH2COOH + 3 C2H5OH = 2 NH2CH2CH2COOC2H5 + 3 H2O
BOH + HSO4 = BSO4 + H2O =>
BOH + HSO4 = BSO4 + H2O
N2 + H2 = N3H =>
3 N2 + H2 = 2 N3H
K2S2O5 + H2O = HSO3 + K2 =>
K2S2O5 + H2O = 2 HSO3 + K2
Ca + HClO = Ca(ClO)2 + H2 =>
Ca + 2 HClO = Ca(ClO)2 + H2
Na2HPO4*12H2O + HNO3 + (NH4)2MoO4*H2O = (NH4)3PO4*12MoO3 + HN4NO3 + H2O + NaNO3 =>
5 Na2HPO4*12H2O + 115 HNO3 + 60(NH4)2MoO4*H2O = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 369 H2O + 10 NaNO3
C5H12 + HNO3 = C5H11NO2 + H2O =>
C5H12 + HNO3 = C5H11NO2 + H2O
KMnO4 + H2O + C2H4 = MnO2 + C2H4(OH)2 + KOH =>
2 KMnO4 + 4 H2O + 3 C2H4 = 2 MnO2 + 3 C2H4(OH)2 + 2 KOH
CH2CHCH3 + H2O + KMnO4 = KOH + MnO2 + CH3COCH3 =>
3 CH2CHCH3 + H2O + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 CH3COCH3
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
Fe(NO3)3 + Na2Cr2O7 = FeCr2O7 + Na2(NO3)3 =>
Fe(NO3)3 + Na2Cr2O7 = FeCr2O7 + Na2(NO3)3
Na2CrO4 + H = Na2Cr2O7 + Na + H2O =>
2 Na2CrO4 + 2 H = Na2Cr2O7 + 2 Na + H2O
Mg + Cl + OH = MgClOH =>
Mg + Cl + OH = MgClOH
H + O2 = HO3 =>
2 H + 3 O2 = 2 HO3
Mg3P2 + Na2S = MgS + Na3P =>
Mg3P2 + 3 Na2S = 3 MgS + 2 Na3P
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
H2(SO)4 + Cu(OH)2 = H2O + Cu(SO)4 =>
H2(SO)4 + Cu(OH)2 = 2 H2O + Cu(SO)4
Al + H2SO4 = AlO3 + H2O + SO2 =>
Al + 3 H2SO4 = AlO3 + 3 H2O + 3 SO2
LiCl + Na3N = Li3N + NaCl =>
3 LiCl + Na3N = Li3N + 3 NaCl
H2SO4 + KHC4H4O6 = H2C4H4O6 + K2SO4 =>
H2SO4 + 2 KHC4H4O6 = 2 H2C4H4O6 + K2SO4
H3PO4 + Ca(OH)2 = CaPO4 + H2O + H2 =>
2 H3PO4 + 2 Ca(OH)2 = 2 CaPO4 + 4 H2O + H2
HCl + Cr = CrCl6 + H =>
6 HCl + Cr = CrCl6 + 6 H
Cu(s) + H{+} + SO42 = Cu2{+} + H2O + SO2(g) =>
160 Cu(s) + 80 H{+} + SO42 = 80 Cu2{+} + 40 H2O + SO2(g)
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
CuSO4*5H2O = [CuSO4(H2O)4] + H2O =>
CuSO4*5H2O = [CuSO4(H2O)4] + H2O
NaClO + Na2S2O3 + NaOH = NaCl + Na2(SO4) + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2(SO4) + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K4Fe(CN)6 + H2(SO4) + H2O = K2(SO4) + Fe(SO4) + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2(SO4) + 6 H2O = 2 K2(SO4) + Fe(SO4) + 3(NH4)2SO4 + 6 CO
CaCO3 + H3PO4 = H2O + CO2 + CaHPO4 =>
CaCO3 + H3PO4 = H2O + CO2 + CaHPO4
CaBr2 + NaPO4 = CaPO4 + NaBr2 =>
CaBr2 + NaPO4 = CaPO4 + NaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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