| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Co + PO4 = CoPO4 =>
Co + PO4 = CoPO4
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2 + I = FeI2 =>
Fe2 + 4 I = 2 FeI2
Na2MoO4 + CuSO4 = Na2(SO4) + CuMoO4 =>
Na2MoO4 + CuSO4 = Na2(SO4) + CuMoO4
Ca(NO3)2 + H2SO4 = HNO3 + CaSO4 =>
Ca(NO3)2 + H2SO4 = 2 HNO3 + CaSO4
PH3 + H2O = PO4 + H =>
PH3 + 4 H2O = PO4 + 11 H
HgNO3 + K2CrO4 = KNO3 + Hg2CrO4 =>
2 HgNO3 + K2CrO4 = 2 KNO3 + Hg2CrO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + H2O + SiO2 = Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8H2O =>
10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 2 H2O + 7 SiO2 = 5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8H2O
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3 =>
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3
S2Cl2 + NH3 = S2N4 + NH4Cl + S8 =>
24 S2Cl2 + 64 NH3 = 4 S2N4 + 48 NH4Cl + 5 S8
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
C4H4 + O2 = C2 + H2O =>
C4H4 + O2 = 2 C2 + 2 H2O
Mg + HCI = Mg2CI + H =>
2 Mg + HCI = Mg2CI + H
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4) + Na2(SO4)3 + H2O =>
3 K2Cr2O7 + 5 Na2SO3 + 16 H2SO4 = 3 K2SO4 + 3 Cr2(SO4) + 5 Na2(SO4)3 + 16 H2O
Pt(OH)2 = Pt{2+} + O2 + H2O + e =>
2 Pt(OH)2 = 2 Pt{2+} + O2 + 2 H2O + 4e
CH3CH2COOH + NaCl = CH3CHCOOH + HNaCl =>
CH3CH2COOH + NaCl = CH3CHCOOH + HNaCl
C2H5OH + CH3COOH = C6H12O2 + H2O =>
2 C2H5OH + CH3COOH = C6H12O2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2OH = C + CO + H2 =>
CH3CH2OH = C + CO + 3 H2
Ca + KIO3 = Ca(IO3)2 + K =>
Ca + 2 KIO3 = Ca(IO3)2 + 2 K
Na2WO4 + WO3 = NaWO3 + O2 =>
2 Na2WO4 + 2 WO3 = 4 NaWO3 + O2
Na3 + PO4 + Cr(NO3)2 = NaNO3 + Cr3(PO4)2 =>
2 Na3 + 2 PO4 + 3 Cr(NO3)2 = 6 NaNO3 + Cr3(PO4)2
CoCl2(aq) + CuSO4(aq) = CuCl2(aq) + CoSO4(aq) =>
CoCl2(aq) + CuSO4(aq) = CuCl2(aq) + CoSO4(aq)
KClO3 + H2SO4 + K2SO3 = ClO + H2O + K2SO4 =>
2 KClO3 + H2SO4 + 3 K2SO3 = 2 ClO + H2O + 4 K2SO4
C4H8O2 + Na = (C4H6O2)2Na + H2 =>
2 C4H8O2 + Na = (C4H6O2)2Na + 2 H2
AgNO3 + (NH4)2CrO4 = Ag(NH4)2 + NO3CrO4 =>
AgNO3 + (NH4)2CrO4 = Ag(NH4)2 + NO3CrO4
H4As2O7 + Ba(OH)2 = Ba2(As2O7) + H2O =>
H4As2O7 + 2 Ba(OH)2 = Ba2(As2O7) + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S2 + NaOH = Na2SO3 + Na2S + H2O =>
3 S2 + 12 NaOH = 2 Na2SO3 + 4 Na2S + 6 H2O
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O =>
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbBr2 =>
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbBr2
HgSO4 + H2O = Hg + O2 + H2SO4 =>
2 HgSO4 + 2 H2O = 2 Hg + O2 + 2 H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO3 + C6H8O6 = K2CO3 + CO + H2O + N2 =>
2 KNO3 + C6H8O6 = K2CO3 + 5 CO + 4 H2O + N2
C6H5 + Cl2 = C6H5Cl =>
2 C6H5 + Cl2 = 2 C6H5Cl
Al + F2 = AlF3 = =>
2 Al + 3 F2 = 2 AlF3
CH3COOH = COOH + CH3 =>
CH3COOH = COOH + CH3
Ag2O + KOH + K2S2O8 = Ag2O2 + K2SO4 + H2O =>
Ag2O + 2 KOH + K2S2O8 = Ag2O2 + 2 K2SO4 + H2O
Al + F2 = AlF3 = =>
2 Al + 3 F2 = 2 AlF3
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
H2SO4 + Pb(CH3COO)2 = PbSO4 + HCH3COO =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 HCH3COO
Be + OH = Be(OH) =>
Be + OH = Be(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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