| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + BaO = Na2O + BaCl2
S + ClO3 = SO2 + Cl2 =>
3 S + 2 ClO3 = 3 SO2 + Cl2
Pt + FeCl2 = PtCl + Fe =>
2 Pt + FeCl2 = 2 PtCl + Fe
Ca(OH)2(aq) + Na3Po4(aq) = Ca3(Po4)2 + NaOH =>
3 Ca(OH)2(aq) + 2 Na3Po4(aq) = Ca3(Po4)2 + 6 NaOH
AgO + MnSO4 + H2O = Ag2O + MnO2 + H2SO4 =>
2 AgO + MnSO4 + H2O = Ag2O + MnO2 + H2SO4
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + Na6(NO3)6 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + Na6(NO3)6
Ca(OH)2 + CO2 = Ca + CO3 + H2O =>
Ca(OH)2 + CO2 = Ca + CO3 + H2O
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
PH2 + Cl2 + H2O = H3PO4 + HCl =>
2 PH2 + 7 Cl2 + 8 H2O = 2 H3PO4 + 14 HCl
H2SO4 + C7H16 = C7H16SO4 + H2 =>
H2SO4 + C7H16 = C7H16SO4 + H2
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
NO2 + HHO = NH4 + O2 =>
NO2 + 2 HHO = NH4 + 2 O2
Ni3P2 + LiClO3 = Ni(ClO3)2 + Li3P =>
Ni3P2 + 6 LiClO3 = 3 Ni(ClO3)2 + 2 Li3P
CH2Cl2 + NH4OH = NH4Cl + CO2 + H =>
CH2Cl2 + 2 NH4OH = 2 NH4Cl + CO2 + 4 H
H2CO3 + KHS = HCO3 + KH2S =>
H2CO3 + KHS = HCO3 + KH2S
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
In2O3 + InCl3 = InOCl =>
In2O3 + InCl3 = 3 InOCl
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
AuO2 + PO4 = AuO3 + P =>
4 AuO2 + PO4 = 4 AuO3 + P
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3(aq) + H2SO4(aq) = Ag2(SO4)(aq) + NO3H(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2(SO4)(aq) + 2 NO3H(aq)
Pb2NO3 + NH4S = Pb2S + NH4NO3 =>
Pb2NO3 + NH4S = Pb2S + NH4NO3
VO{2+} + MnO4{-} + H2O = H{+} + Mn{2+} + VO3{-} =>
5 VO{2+} + MnO4{-} + 6 H2O = 12 H{+} + Mn{2+} + 5 VO3{-}
Na2S + CaCl2 = NaCl + CaS =>
Na2S + CaCl2 = 2 NaCl + CaS
Fe + Pd(No3)2 = FeNo3 + Pd =>
2 Fe + Pd(No3)2 = 2 FeNo3 + Pd
Al + NI(NO3)2 = Al(NO3)2 + NI =>
Al + NI(NO3)2 = Al(NO3)2 + NI
SiO2 + C2 = Si + CO2 =>
2 SiO2 + C2 = 2 Si + 2 CO2
PPO4 + AgNO3 = PNO3 + AgPO4 =>
PPO4 + AgNO3 = PNO3 + AgPO4
CH3COCl + KCN = CH3COCN + KCl =>
CH3COCl + KCN = CH3COCN + KCl
FeNO3 + LiOH = FeOH + LiNO3 =>
FeNO3 + LiOH = FeOH + LiNO3
Pb(OH)2 + NaSnO2 = Pb + Na + SnO3 + H2O =>
Pb(OH)2 + NaSnO2 = Pb + Na + SnO3 + H2O
CH3CH2COOH + H2O = H3O + CH3COOH =>
2 CH3CH2COOH + 6 H2O = 4 H3O + 3 CH3COOH
Al203 + H2O = Al(OH)3 + H2 =>
2 Al203 + 1218 H2O = 406 Al(OH)3 + 609 H2
Ni2 + PO4 = NiPO4 =>
Ni2 + 2 PO4 = 2 NiPO4
Fe(OH)2 + HS = FeS2 + H2O =>
Fe(OH)2 + 2 HS = FeS2 + 2 H2O
*(NH4)2O + H3BO3 = (NH4)3(BO3) + H2O =>
3*(NH4)2O + 2 H3BO3 = 2(NH4)3(BO3) + 3 H2O
CH3CO + O2 = CO2 + H2O =>
4 CH3CO + 9 O2 = 8 CO2 + 6 H2O
NaHCO3 = Na2O + CO2 + HOH =>
2 NaHCO3 = Na2O + 2 CO2 + HOH
NH4ClO4 = HCl + H2O + N2 + O =>
2 NH4ClO4 = 2 HCl + 3 H2O + N2 + 5 O
Mg(s) + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg(s) + Ag(NO3)2 = Mg(NO3)2 + Ag
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O =>
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
(CH3)2CHCH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4(CH3)2CHCH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 7 H2O + 2 MnSO4 + K2SO4
CuCl2 + Na2Co3 = CuCo3 + Na2 + Cl2 =>
CuCl2 + Na2Co3 = CuCo3 + Na2 + Cl2
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
Mg(C2H3O2)2 + Na2(CO3) = Mg(CO3) + Na(C2H3O2) =>
Mg(C2H3O2)2 + Na2(CO3) = Mg(CO3) + 2 Na(C2H3O2)
Cu2SO2 = Cu2OSO =>
Cu2SO2 = Cu2OSO
CuSO4 + KCN + H2O = CuCN + H2SO4 + C2N2 + KOH =>
2 CuSO4 + 4 KCN + 4 H2O = 2 CuCN + 2 H2SO4 + C2N2 + 4 KOH
Na2HAsO4*7H2O = As2O3 + Na2O + H2O + O2 =>
2 Na2HAsO4*7H2O = As2O3 + 2 Na2O + 15 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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