| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Sc = FeSc
AgBr + NaOH + HCHO = Ag + NaBr + H2O + HCOOH =>
2 AgBr + 2 NaOH + HCHO = 2 Ag + 2 NaBr + H2O + HCOOH
H3PO4 + Al(OH)3 = Al2(OH)3PO4 + H2O =>
H3PO4 + 2 Al(OH)3 = Al2(OH)3PO4 + 3 H2O
Zn(OH)2 + OH = [Zn(OH)4] =>
Zn(OH)2 + 2 OH = [Zn(OH)4]
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
CH3CHO + HNO3 = CO2 + NO2 + H2O =>
CH3CHO + 10 HNO3 = 2 CO2 + 10 NO2 + 7 H2O
Al + K2Cr2O7 = Al[K2Cr2O7]3 =>
Al + 3 K2Cr2O7 = Al[K2Cr2O7]3
H2 + O2 = H6O =>
6 H2 + O2 = 2 H6O
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
MgCO3(s) + HI = CO2(g) + MgI2 + H2O(l) =>
MgCO3(s) + 2 HI = CO2(g) + MgI2 + H2O(l)
P + O = P4O10 =>
4 P + 10 O = P4O10
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
Ba(s) + S8(s) = BaS(s) =>
8 Ba(s) + S8(s) = 8 BaS(s)
Cu(l) + FeSO4 = Cu(l)FeSO4 =>
Cu(l) + FeSO4 = Cu(l)FeSO4
AlCl3 + NH3 = H3Cl3 + AlN =>
AlCl3 + NH3 = H3Cl3 + AlN
Al + Mg(NO3) = AlMg(NO3) =>
Al + Mg(NO3) = AlMg(NO3)
CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3
C6H10O + C4H2O3 = C10H12O4 =>
C6H10O + C4H2O3 = C10H12O4
NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l)
K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4(Fe(CN)6) + 7 H2SO4 + 55 H2O2 = 4 K2(SO4) + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
ZiO + HIO3 = Zi(IO3)2 + H2O =>
ZiO + 2 HIO3 = Zi(IO3)2 + H2O
FeO + SO2 = FeS + O2 =>
2 FeO + 2 SO2 = 2 FeS + 3 O2
KI + Cl2 + H2O = HCl + KIO3 =>
KI + 3 Cl2 + 3 H2O = 6 HCl + KIO3
PbF4 + ZnO = ZnF2 + PbO2 =>
PbF4 + 2 ZnO = 2 ZnF2 + PbO2
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Co(OH)2 + NH4OH = [Co(NH3)4](OH)2 + H2O =>
Co(OH)2 + 4 NH4OH = [Co(NH3)4](OH)2 + 4 H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
N2(s) + H2 = NH3 =>
N2(s) + 3 H2 = 2 NH3
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
P + KMnO4 = K2MnO4 + MnO2 + P2O5 =>
4 P + 10 KMnO4 = 5 K2MnO4 + 5 MnO2 + 2 P2O5
H2SO4(Ac) + KOH(Ac) = H2O(Ac) + K2SO4(Ac) =>
H2SO4(Ac) + 2 KOH(Ac) = 2 H2O(Ac) + K2SO4(Ac)
PbF4 + ZnO = ZnF2 + PbO2 =>
PbF4 + 2 ZnO = 2 ZnF2 + PbO2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NaHCO = Na + HCO =>
NaHCO = Na + HCO
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
NaHCO = Na + HCO =>
NaHCO = Na + HCO
Pm + U + B = PmUB =>
Pm + U + B = PmUB
Al(s) + S(s) = AlS(l) =>
Al(s) + S(s) = AlS(l)
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
LiCN + H2O = LiOH + HCN =>
LiCN + H2O = LiOH + HCN
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
CuOH + HC2H3O2 = CuC2H3O2 + H2O =>
CuOH + HC2H3O2 = CuC2H3O2 + H2O
DiKrTx3 = DiTx + KrTx2 =>
DiKrTx3 = DiTx + KrTx2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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