| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 ScCl3
CoCl2 + Ba(NO3)2 = Co(NO3)2 + BaCl2 =>
CoCl2 + Ba(NO3)2 = Co(NO3)2 + BaCl2
NH3 + C2H4O2 = H2O + C2NH3 =>
NH3 + C2H4O2 = 2 H2O + C2NH3
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COOHCH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3H2O =>
CH3COOHCH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2S + H(NO3) = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 H(NO3) = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
((CH3)NHCl) + FeCl2 = ((CH3)NH)2FeCl4 =>
2((CH3)NHCl) + FeCl2 = ((CH3)NH)2FeCl4
Mg + AlNo3 = Al + Mg(No3)3 =>
Mg + 3 AlNo3 = 3 Al + Mg(No3)3
Ba(OH)2 + HNo3 = H2O + Ba(No3)2 =>
Ba(OH)2 + 2 HNo3 = 2 H2O + Ba(No3)2
Na3VO4 = V2O5 + Na2O =>
2 Na3VO4 = V2O5 + 3 Na2O
Cl + KI = ClI + K =>
Cl + KI = ClI + K
H3Al + (OH) = Al(H) + H2O =>
H3Al + 2(OH) = Al(H) + 2 H2O
Cu + Fe(SO4) = Fe + (CuSO4) =>
Cu + Fe(SO4) = Fe + (CuSO4)
Na2CO3 + NHO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 NHO3 = CO2 + H2O + 2 NaNO3
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
LiHCO3 = CO2 + H2O + Li2CO3 =>
2 LiHCO3 = CO2 + H2O + Li2CO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO + Na2SO4 =>
4 Cr2S3 + 15 Mn(NO3)2 + 35 Na2CO3 = 30 NO + 35 CO2 + 8 Na2CrO4 + 15 Na2MnO + 12 Na2SO4
SO4{2-} + H{+} + CH2O = H2S + CO2 + H2O =>
SO4{2-} + 2 H{+} + 2 CH2O = H2S + 2 CO2 + 2 H2O
NiCl2 + NH3 = Cl + NiNH3 =>
NiCl2 + NH3 = 2 Cl + NiNH3
Al + O = AlO =>
Al + O = AlO
HCl + KMnO4 = KCl2 + MnCl2 + Cl2 + H2O =>
8 HCl + KMnO4 = KCl2 + MnCl2 + 2 Cl2 + 4 H2O
Ca + P = Ca2P5 =>
2 Ca + 5 P = Ca2P5
Zn + H3PO4 = Zn3(PO4)2 + H2O + P2O3 =>
6 Zn + 10 H3PO4 = 2 Zn3(PO4)2 + 15 H2O + 3 P2O3
(Al2O3) + (HNO3) = Al(NO3)3 + H2O =>
(Al2O3) + 6(HNO3) = 2 Al(NO3)3 + 3 H2O
PbF4 + K3PO4 = KF + Pb3(PO4)4 =>
3 PbF4 + 4 K3PO4 = 12 KF + Pb3(PO4)4
Co(BrO4)2 + LiOH = Co(OH)2 + LiBrO4 =>
Co(BrO4)2 + 2 LiOH = Co(OH)2 + 2 LiBrO4
SO + H = HOS =>
SO + H = HOS
NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + NaNO3 =>
2 NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + 2 NaNO3
NiCl2*6H2O(aq) + C2H8N2(aq) = [Ni(C2H8N2)3]Cl2(s) + H2O =>
NiCl2*6H2O(aq) + 3 C2H8N2(aq) = [Ni(C2H8N2)3]Cl2(s) + 6 H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
LiOH + CH3CHCH3NH2CH3 = CH3CHCH3NHCH3 + Li + OH2 =>
LiOH + CH3CHCH3NH2CH3 = CH3CHCH3NHCH3 + Li + OH2
KNH2 + PH3 = NH3 + KPH2 =>
KNH2 + PH3 = NH3 + KPH2
H2O2 + NaOCl = NaCl + H2O + O2(g) =>
H2O2 + NaOCl = NaCl + H2O + O2(g)
Ni + (PO4)2 + H2SO4 = Ni(SO4)2 + H3PO4 =>
3 Ni + 2(PO4)2 + 6 H2SO4 = 3 Ni(SO4)2 + 4 H3PO4
K2CrO4 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 H2O
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
Na{+} + OH{-} = Na + OH =>
Na{+} + OH{-} = Na + OH
Am + Og + U + S = AmOgUS =>
Am + Og + U + S = AmOgUS
Sc2(CO3)3 + HCl = CO2 + H2O + ScCl3 =>
Sc2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 ScCl3
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
ZnSO4 + KBr = ZnBr2 + K2SO4 =>
ZnSO4 + 2 KBr = ZnBr2 + K2SO4
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(s) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(s)
Sc2(CO3)3 + HCl = CO2 + H2O + ScCl3 =>
Sc2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 ScCl3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
K4Fe(CN)6 + H2SO4 + KMnO4 = MnO2 + Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
6 K4Fe(CN)6 + 82 H2SO4 + 122 KMnO4 = 122 MnO2 + 3 Fe2(SO4)3 + 73 K2SO4 + 36 HNO3 + 36 CO2 + 64 H2O
Al + HBr = Al(Br)3 + (H)2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3(H)2
KHC8H4O4 + NaOH = KC8H4O4{-} + Na{+} + H2O =>
KHC8H4O4 + NaOH = KC8H4O4{-} + Na{+} + H2O
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Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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