| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(HCO3)2 = PbCO3 + CO2 + H2O
HIO + Fe(OH)3 = Fe(IO)3 + H2O =>
3 HIO + Fe(OH)3 = Fe(IO)3 + 3 H2O
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
NO2 + H2O = HNO3 + HN03 =>
16 NO2 + 7 H2O = 13 HNO3 + HN03
Zn + (H2SO4)2 = H2 + Zn(SO4) =>
2 Zn + (H2SO4)2 = 2 H2 + 2 Zn(SO4)
MaBr + Cl2 = MaCl + Br2 =>
2 MaBr + Cl2 = 2 MaCl + Br2
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Al + NHNO3 = N2 + H2O + Al2O3 =>
10 Al + 6 NHNO3 = 6 N2 + 3 H2O + 5 Al2O3
FeSO4 + HNO3 = NO + Fe(SO4)3 + Fe2(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe(SO4)3 + Fe2(NO3)3 + 2 H2O
Al(NO3)3 + K = KNO3 + Al =>
Al(NO3)3 + 3 K = 3 KNO3 + Al
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ce(OH)4 + HCl = Ce(OH)3 + H2O + HClO4 =>
8 Ce(OH)4 + HCl = 8 Ce(OH)3 + 4 H2O + HClO4
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
Al3 + H2O = Al2O3 + H2 =>
2 Al3 + 9 H2O = 3 Al2O3 + 9 H2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOBr + H2O = NaOH + BrOH =>
NaOBr + H2O = NaOH + BrOH
HCl(aq) + Li2CO3(s) = LiCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Li2CO3(s) = 2 LiCl(aq) + H2O(l) + CO2(g)
Na2SO4HNO3 = HSO4Na2NO3 =>
Na2SO4HNO3 = HSO4Na2NO3
C(diamante) = C(grafito) =>
C(diamante) = C(grafito)
ZnI2 + Na2S = ZnS + NaI =>
ZnI2 + Na2S = ZnS + 2 NaI
H2CO3 + Sr(OH)2 = HOH + Sr2(CO3)2 =>
2 H2CO3 + 2 Sr(OH)2 = 4 HOH + Sr2(CO3)2
CrO2Cl2 + F2 = CrO2F2 + Cl2 =>
CrO2Cl2 + F2 = CrO2F2 + Cl2
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4 =>
K2CrO4 + Ba(OH)2 = K2(OH)2 + BaCrO4
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
LiOH + SO2 = LiSO3 + H2 =>
2 LiOH + 2 SO2 = 2 LiSO3 + H2
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
Fe2SO4 + HNO2 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
Fe2SO4 + 4 HNO2 + 2 H2SO4 = Fe2(SO4)3 + 4 NO + 4 H2O
Na2S + KCl = Na2Cl + KS =>
Na2S + KCl = Na2Cl + KS
C6H10 + Br2 = CBr + HBr =>
C6H10 + 8 Br2 = 6 CBr + 10 HBr
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
FeS + H2O = Fe + SO + H2 =>
FeS + H2O = Fe + SO + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlBO3 + K3[Fe(CN)6] = Al[Fe(CN)6] + K3BO3 =>
AlBO3 + K3[Fe(CN)6] = Al[Fe(CN)6] + K3BO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al3 + P3 = AlP =>
Al3 + P3 = 3 AlP
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4(aq) + KOH(aq) = K2SO4(aq) + HOH =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 HOH
KI + ICl = I2 + KCl =>
KI + ICl = I2 + KCl
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
AlOCO = AlCO2 =>
AlOCO = AlCO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H5NH2 + NaOH = C2H5NHNa + H2O =>
C2H5NH2 + NaOH = C2H5NHNa + H2O
Mg(CH3COO)2 + KCl = K(CH3COO) + MgCl2 =>
Mg(CH3COO)2 + 2 KCl = 2 K(CH3COO) + MgCl2
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
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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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