| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + HF = K2FOH
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
CaCO3 + C4H7NO4 = C4H5CaNO4 + CO2 + H2O =>
CaCO3 + C4H7NO4 = C4H5CaNO4 + CO2 + H2O
Co + HF = CoF3 + H2 =>
2 Co + 6 HF = 2 CoF3 + 3 H2
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
NaHSiO3 = NaH + SiO3 =>
NaHSiO3 = NaH + SiO3
KCO3{-2} + NaOH = KOH + NaCO3{-2} =>
KCO3{-2} + NaOH = KOH + NaCO3{-2}
PbO2 + NaOH = NaPbO3 + H2 =>
2 PbO2 + 2 NaOH = 2 NaPbO3 + H2
AlP + HNO3 = H3PO4 + NO + Al(NO3)2 + H2O =>
3 AlP + 13 HNO3 = 3 H3PO4 + 7 NO + 3 Al(NO3)2 + 2 H2O
MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca(OH)2 + C20H42 = H2O + CO2 + Ca =>
61 Ca(OH)2 + C20H42 = 82 H2O + 20 CO2 + 61 Ca
CH2CH2 + NaOH = C2H4(OH)2 + Na =>
CH2CH2 + 2 NaOH = C2H4(OH)2 + 2 Na
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
HNO3 + KOH = NKO3 + H2O =>
HNO3 + KOH = NKO3 + H2O
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
As2O3 + H2O = As(OH)3 =>
As2O3 + 3 H2O = 2 As(OH)3
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
AgNO3 + KClO4 = KNO3 + AgClO4 =>
AgNO3 + KClO4 = KNO3 + AgClO4
CH3COCOOH(l) = CH3COOH(l) + CO(g) =>
CH3COCOOH(l) = CH3COOH(l) + CO(g)
FeS + NO2{-} + H{+} = Fe3{+} + SO32{-} + H2O + NO =>
3 FeS + 190 NO2{-} + 188 H{+} = Fe3{+} + 3 SO32{-} + 94 H2O + 190 NO
Na2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
2 Na2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 NaOH
Cr2O7{2-} + C2H4 + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + C2H4 + 16 H{+} = 4 Cr{3+} + 2 CO2 + 10 H2O
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(i) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(i) + Na3C6H5O7(aq)
NO2 + Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + 2 H2O
Na3CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
8 Na3CO3 + 23 CH3COOH = 24 CH3COONa + 6 CO2 + 10 H2O
HNO3 + KCl = HCl + NO3K =>
HNO3 + KCl = HCl + NO3K
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
Pb + HCl = H[PbCl4] + H2 =>
2 Pb + 8 HCl = 2 H[PbCl4] + 3 H2
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Si2H6(g) + O2(g) = SiO2(g) + H2O(l) =>
2 Si2H6(g) + 7 O2(g) = 4 SiO2(g) + 6 H2O(l)
K3PO4 + Zn(NO3)2 = KNO3 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(NO3)2 = 6 KNO3 + Zn3(PO4)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeCl3 + AlBr3 = AlCl3 + FeBr3 =>
FeCl3 + AlBr3 = AlCl3 + FeBr3
Hg2I2 + KI = K2HgI4 + Hg =>
Hg2I2 + 2 KI = K2HgI4 + Hg
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
MnO2 + OH = MnO4 + (H2O) =>
MnO2 + 4 OH = MnO4 + 2(H2O)
Br2 + H2SO4 = HBr + SO4 =>
Br2 + H2SO4 = 2 HBr + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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