| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KOH + 4 S = K2SO4 + 3 K2S + 4 H2O
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
HCl + FeSO4 + HNO3 = Fe2(SO4)3 + NO + H2O + FeCl3 =>
3 HCl + 3 FeSO4 + HNO3 = Fe2(SO4)3 + NO + 2 H2O + FeCl3
Li2SO3 + HBr = Li2Br + H(SO3) =>
Li2SO3 + HBr = Li2Br + H(SO3)
SrNO3 + Na2S = Sr2S + NaNO3 =>
2 SrNO3 + Na2S = Sr2S + 2 NaNO3
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
FH + NaOH = H2O + NaF =>
FH + NaOH = H2O + NaF
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2 =>
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2
NH4VO3 + VOSO4 + H2C2O4 = H2[VO(C2O4)2] + (NH4)2SO4 + CO2 + H2O =>
2 NH4VO3 + VOSO4 + 7 H2C2O4 = 3 H2[VO(C2O4)2] + (NH4)2SO4 + 2 CO2 + 4 H2O
Zn + Co(NO3)2 = ZnNO3 + Co =>
2 Zn + Co(NO3)2 = 2 ZnNO3 + Co
Ca2 + HCl = CaHCl =>
Ca2 + 2 HCl = 2 CaHCl
AgNO3 + CsCl = CsNO3 + AgCl =>
AgNO3 + CsCl = CsNO3 + AgCl
H3SbO4 + HCl = SbCl3 + Cl2 + H2O =>
H3SbO4 + 5 HCl = SbCl3 + Cl2 + 4 H2O
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2 = Zn(NO3)2 + Fe
KMnO4 + Mn(OH)2 = K2MnO4 + H2O + MnO2 =>
2 KMnO4 + 2 Mn(OH)2 = K2MnO4 + 2 H2O + 3 MnO2
CuSO4(l) + Fe(s) = FeSO4 + Cu =>
CuSO4(l) + Fe(s) = FeSO4 + Cu
KOH + H2O2C4 = K + O2C4 + H2O =>
2 KOH + H2O2C4 = 2 K + O2C4 + 2 H2O
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
Ca2 + HCl = CaHCl =>
Ca2 + 2 HCl = 2 CaHCl
H{+} + Cr2O7{2-} + H2S = Cr{3+} + S + H2O =>
8 H{+} + Cr2O7{2-} + 3 H2S = 2 Cr{3+} + 3 S + 7 H2O
Zn + Co(NO3)2 = ZnNO3 + Co =>
2 Zn + Co(NO3)2 = 2 ZnNO3 + Co
AsCl3 + HNO3 = H3AsO4 + Cl2 + NO2 + H2O =>
2 AsCl3 + 10 HNO3 = 2 H3AsO4 + 3 Cl2 + 10 NO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
C25OH + O2 = CO2 + H2O =>
4 C25OH + 99 O2 = 100 CO2 + 2 H2O
Fe(NO3)2(aq) + K3PO4(aq) = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KNO3
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2 =>
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
SrNO3 + Na2S = Sr2S + NaNO3 =>
2 SrNO3 + Na2S = Sr2S + 2 NaNO3
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2 =>
CaBr2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbBr2
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
Cu2(SO4)3 + NH4OH = Cu(OH)3 + (NH4)2SO4 =>
Cu2(SO4)3 + 6 NH4OH = 2 Cu(OH)3 + 3(NH4)2SO4
Fe(OH)3 + S = Fe2S3 + H2O + *5O2 =>
20 Fe(OH)3 + 30 S = 10 Fe2S3 + 30 H2O + 3*5O2
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + S0 + H2O =>
4 MnO4{-} + 13 S{2-} + 32 H3O{+} = 2 Mn2{+} + 13 S0 + 48 H2O
Th(OH)4 + H3PO4 = Th3(PO4)4 + H2O =>
3 Th(OH)4 + 4 H3PO4 = Th3(PO4)4 + 12 H2O
NaOCl + H2SO4 = Na2SO4 + O2 + Cl2 + H2O =>
4 NaOCl + 2 H2SO4 = 2 Na2SO4 + O2 + 2 Cl2 + 2 H2O
MnBr2 + Na2CO3 = MnCO3 + NaBr =>
MnBr2 + Na2CO3 = MnCO3 + 2 NaBr
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2S + NaIO3 + NaOH = Na2SO3 + I2 + H2O =>
5 H2S + 6 NaIO3 + 4 NaOH = 5 Na2SO3 + 3 I2 + 7 H2O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
(NH4)2S + NaOH = Na2S + H2O + NH3 =>
(NH4)2S + 2 NaOH = Na2S + 2 H2O + 2 NH3
CH3(CCH2)CH3 + O2 = CO2 + H2O =>
CH3(CCH2)CH3 + 6 O2 = 4 CO2 + 4 H2O
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH =>
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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