| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cu2O + CO2 = CuO + CO =>
Cu2O + CO2 = 2 CuO + CO
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO3 + H = H2S + H2O =>
H2SO3 + 6 H = H2S + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Zr + O2 = ZrO2 =>
Zr + O2 = ZrO2
NH4 + SiO4 = (NH4)2SiO4 =>
2 NH4 + SiO4 = (NH4)2SiO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H{+} + (Cr2O7)2{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
28 H{+} + 12(Cr2O7)2{-} + 77 C2H5OH = 16 Cr3{+} + 77 CH3COOH + 91 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H46O + O2 = CO2 + H2O =>
C2H46O + 13 O2 = 2 CO2 + 23 H2O
AgCl + Na3PO4 = Ag3PO4 + NaCl =>
3 AgCl + Na3PO4 = Ag3PO4 + 3 NaCl
BaBr2 + K = KBr + Ba =>
BaBr2 + 2 K = 2 KBr + Ba
Na2S + NaMnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
3 Na2S + 8 NaMnO4 + 4 H2O = 3 Na2SO4 + 8 MnO2 + 8 NaOH
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Fr + O = Fr2O =>
2 Fr + O = Fr2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O
NH4VO3 + H2SO4 + H2O2 = (VO3)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = (VO3)2SO4 + (NH4)2SO4 + 4 H2O
FeO2 + H2O = H2FeO3 =>
FeO2 + H2O = H2FeO3
K2CrO4 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 K2CrO4 + 2 NH3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + N2 + 8 H2O
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4(H2O)2] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4(H2O)2] + 2 H3PO4
Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O
NH4H2PO4 + AgNO3 = Ag3PO4 + NH4NO3 + H3PO4 =>
3 NH4H2PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3 + 2 H3PO4
Ca(IO3)2 + Na2S2O5 + H2O = I2 + CaSO4 + Na2SO4 + H2SO4 =>
2 Ca(IO3)2 + 5 Na2S2O5 + 3 H2O = 2 I2 + 2 CaSO4 + 5 Na2SO4 + 3 H2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
C10H20N2O2 + O2 = CO2 + H2O + NO2 =>
C10H20N2O2 + 16 O2 = 10 CO2 + 10 H2O + 2 NO2
K2Cr2O7 + H2C2O4 = K3[Cr(C2O4)3]3H2O + H2O + CO2 =>
3 K2Cr2O7 + 21 H2C2O4 = 2 K3[Cr(C2O4)3]3H2O + 19 H2O + 6 CO2
S2 + F2 = SF3 =>
S2 + 3 F2 = 2 SF3
K2CrO4 + KBr + H2SO4 = CrO2Br2 + K2SO4 + H2O =>
K2CrO4 + 2 KBr + 2 H2SO4 = CrO2Br2 + 2 K2SO4 + 2 H2O
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
CuO + B2O3 = Cu(BO2)2 =>
CuO + B2O3 = Cu(BO2)2
NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + NH3 + H2O(l) =>
2 NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 NH3 + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O*NaH = NaOH + H =>
H2O*NaH = NaOH + 2 H
Cr + NaOH = CrOH + Na =>
Cr + NaOH = CrOH + Na
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Tl + Br2 = Tl{+} + Br{-} =>
2 Tl + Br2 = 2 Tl{+} + 2 Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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