| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CsOH + HCH3CO2 = CsCH3CO2 + H2O =>
CsOH + HCH3CO2 = CsCH3CO2 + H2O
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
CoCl2 + Na2SO4 = Na2Cl2 + SO4Co =>
CoCl2 + Na2SO4 = Na2Cl2 + SO4Co
(NH4)2SO4 + NaOH = Na2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH4OH
CH3COOH + Be(OH)2 = H2O + C12H18Be4O13 =>
6 CH3COOH + 4 Be(OH)2 = 7 H2O + C12H18Be4O13
KMnO4 + H2SO4 + HCl = Cl2 + H2O + KCl + MnSO4 =>
2 KMnO4 + 2 H2SO4 + 12 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnSO4
KNO3Mg = MgNO3K =>
KNO3Mg = MgNO3K
HCOOH + C2H6O = C3H6O2 + H2O =>
HCOOH + C2H6O = C3H6O2 + H2O
MgCl + H2SO4 = MgSO4 + ClH2 =>
MgCl + H2SO4 = MgSO4 + ClH2
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
PbI2 + KI = PbI4 + K =>
PbI2 + 2 KI = PbI4 + 2 K
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
PbO + HCl = PbCl2H2O =>
PbO + 2 HCl = PbCl2H2O
Co(NO3)2*6H2O + Mn(NO3)2*4H2O + (NH2)2CO = MnCo2O4 + H2O + CO2 + N2 =>
6 Co(NO3)2*6H2O + 3 Mn(NO3)2*4H2O + 14(NH2)2CO = 3 MnCo2O4 + 76 H2O + 14 CO2 + 23 N2
H2SnCl6 + Fe = FeCl2 + SnCl2 + H =>
H2SnCl6 + 2 Fe = 2 FeCl2 + SnCl2 + 2 H
Fe2S + HCl = H2S2 + Fe2Cl =>
2 Fe2S + 2 HCl = H2S2 + 2 Fe2Cl
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
TiCl4 + sodium = NaCl + titanium =>
TiCl4 + 4 Na = 4 NaCl + Ti
B2 + KOH = KBO3 + KB + H2O =>
3 B2 + 6 KOH = KBO3 + 5 KB + 3 H2O
C6H6 + I2 = I2C6H6 =>
C6H6 + I2 = I2C6H6
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
C6H5NH(COCH3) + Br2 = C8H8BrNO + HBr =>
C6H5NH(COCH3) + Br2 = C8H8BrNO + HBr
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
Ca(BrO)2 = CaBr2 + O2 =>
Ca(BrO)2 = CaBr2 + O2
K2Cr2O7(aq) + H2O(l) + S(g) = SO2(g) + KOH(aq) + Cr2O3(s) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(g) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(s)
H2SO4 + FeO + O2 = Fe2(SO4)3 + H2O =>
6 H2SO4 + 4 FeO + O2 = 2 Fe2(SO4)3 + 6 H2O
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
Al + Fe(iii)O = AlO + Fe =>
Al + Fe(iii)O = AlO + Fe
AgCl + NH4SCN = NH4Cl + AgSCN =>
AgCl + NH4SCN = NH4Cl + AgSCN
FeO + CO(g) = Fe + CO2(g) =>
FeO + CO(g) = Fe + CO2(g)
C3H7OHCUO = C2H5CHOCUH2O =>
C3H7OHCUO = C2H5CHOCUH2O
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2I2 =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2I2
Cu(NO3)2(aq) + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3 = CuCO3 + 2 KNO3
Pb(NO3)2HBr = PbBr(NO3)2H =>
Pb(NO3)2HBr = PbBr(NO3)2H
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
HIO3 = OHIO2 =>
HIO3 = OHIO2
(CH3COO)2Pb + HCl = PbCl2 + CH3COOH =>
(CH3COO)2Pb + 2 HCl = PbCl2 + 2 CH3COOH
HNO3 + Ag = Ag(NO3) + NO2 + H2O =>
2 HNO3 + Ag = Ag(NO3) + NO2 + H2O
Cl2 + S2O3{-} + H2O = SO4{2-} + H{+} + Cl{-} =>
7 Cl2 + 2 S2O3{-} + 10 H2O = 4 SO4{2-} + 20 H{+} + 14 Cl{-}
Ag2O + HBr = H2O + Ag + Br =>
Ag2O + 2 HBr = H2O + 2 Ag + 2 Br
Fe(OH)3 = Fe + OHFe(OH)3 =>
4 Fe(OH)3 = Fe + 3 OHFe(OH)3
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
NH4F + HCl + KMnO4 = KCl + MnCl2 + H2O + NH4Cl + F2 =>
10 NH4F + 16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 10 NH4Cl + 5 F2
Z + HCl = ZCl2 + H2 =>
Z + 2 HCl = ZCl2 + H2
CH2O + NH4NO3 = CO2 + H2O + N2 =>
CH2O + 2 NH4NO3 = CO2 + 5 H2O + 2 N2
Ti(OH)4 + HCl = H2[TiCl6] + H2O =>
Ti(OH)4 + 6 HCl = H2[TiCl6] + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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