| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 5 ClONa + 3 H2O = 5 NaCl + 2 H3AsO4
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
O3 + Si = SiO2 =>
2 O3 + 3 Si = 3 SiO2
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
ZnCO3 + HBr = HCO3 + ZnBr =>
ZnCO3 + HBr = HCO3 + ZnBr
KOH + Pb2O5 = KPbO3 + H2O =>
2 KOH + Pb2O5 = 2 KPbO3 + H2O
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
NH3(s) + O2(g) = NO(g) + H2O(l) =>
4 NH3(s) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
NH3 + CCl4 = NH3Cl + C =>
4 NH3 + CCl4 = 4 NH3Cl + C
U3O8 + O2 = UO3 =>
2 U3O8 + O2 = 6 UO3
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Sr(NO3)2 + H2CO3 = SrCO3 + HNO3 =>
Sr(NO3)2 + H2CO3 = SrCO3 + 2 HNO3
KClO3 + C6H12N4 = CO2 + H2O + N2 + KCl =>
6 KClO3 + C6H12N4 = 6 CO2 + 6 H2O + 2 N2 + 6 KCl
K2Cr2O7 + KI + H2SO4 = Cr2S3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 30 KI + 19 H2SO4 = Cr2S3 + 16 K2SO4 + 15 I2 + 19 H2O
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CaI + H2O2 = Ca(OH)2 + I2 =>
2 CaI + 2 H2O2 = 2 Ca(OH)2 + I2
NaH2PO2 = PH3 + Na2HPO4 =>
2 NaH2PO2 = PH3 + Na2HPO4
hydrogensulfide + oxygen = water + sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
S + C2 = S2C4 =>
2 S + 2 C2 = S2C4
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
I2O + H2O = HIO =>
I2O + H2O = 2 HIO
Zn(NO3)2 = Zn(NO2)2O2 =>
Zn(NO3)2 = Zn(NO2)2O2
CH3CHO + HCl = CH3CHOH + Cl =>
CH3CHO + HCl = CH3CHOH + Cl
PbCl4 + F2 = FCl7 + Pb =>
7 PbCl4 + 2 F2 = 4 FCl7 + 7 Pb
ClCH2COOH + NH3 = CH2NH2COOH + HCl =>
ClCH2COOH + NH3 = CH2NH2COOH + HCl
Fl2 + HCl = Cl + HFl =>
Fl2 + 2 HCl = 2 Cl + 2 HFl
C12H22O11 + CaCO3 + H2O = C12H22CaO14 =>
11 C12H22O11 + 12 CaCO3 + 11 H2O = 12 C12H22CaO14
KClO3 + BaO2 = BaCl2 + O2 + K =>
2 KClO3 + BaO2 = BaCl2 + 4 O2 + 2 K
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CO2 + P = C3P4 + O2 =>
3 CO2 + 4 P = C3P4 + 3 O2
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
Li2OSiO2 = Li2SiO3 =>
Li2OSiO2 = Li2SiO3
HCOOCH3 + NaOH = NaCOOCH3 + H2O =>
HCOOCH3 + NaOH = NaCOOCH3 + H2O
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
MgO + CaCO3 = MgCO3 + CaO =>
MgO + CaCO3 = MgCO3 + CaO
Ca(OH)2 + KHP = H2O + Ca + KP =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca + 2 KP
C2H6S2 + O2 = H2O + SO2 + CO =>
2 C2H6S2 + 9 O2 = 6 H2O + 4 SO2 + 4 CO
K2SO4 + BaBr2 = KBr + Ba2(SO4)2 =>
2 K2SO4 + 2 BaBr2 = 4 KBr + Ba2(SO4)2
NO2{-} + SnO2 + H{+} = NO3{-} + Sn2{+} + H2O =>
7 NO2{-} + 4 SnO2 + 2 H{+} = 7 NO3{-} + 2 Sn2{+} + H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
LiOH + CaO = Li2O + Ca(OH)2 =>
2 LiOH + CaO = Li2O + Ca(OH)2
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCO3{-} + H{+} = H2O + CO2 =>
HCO3{-} + H{+} = H2O + CO2
I2 + NH3 = NI3*NH3 + HI =>
3 I2 + 2 NH3 = NI3*NH3 + 3 HI
MnO4{-} + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + H{+} + 5 HNO2 = 2 Mn{+2} + 3 H2O + 5 NO3{-}
Mg(NO3)2 + Li(OH) = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 Li(OH) = Mg(OH)2 + 2 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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