| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr + 2 NiBr3 = 2 Ni + 3 SrBr2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Be(OH)2 + LiOH = Li[Be(OH)3] =>
Be(OH)2 + LiOH = Li[Be(OH)3]
FeCr3O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr3O7 + 12 K2CO3 + 7 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
Ti + Sr(NO3)2 = Sr + Ti(NO3)4 =>
Ti + 2 Sr(NO3)2 = 2 Sr + Ti(NO3)4
Silversulfate + Bariumchloride = Bariumsulfate + Silverchloride =>
Ag2SO4 + BaCl2 = BaSO4 + 2 AgCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
CaS(s) + Na(s) = Na2S(s) + Ca(s) =>
CaS(s) + 2 Na(s) = Na2S(s) + Ca(s)
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3COOH + NaCHO3 = NaCH3COO(H2O) + CO2 =>
CH3COOH + NaCHO3 = NaCH3COO(H2O) + CO2
Mn3(PO4)4 + Mg(NO3)2 = Mn(NO3)4 + Mg3(PO4)2 =>
Mn3(PO4)4 + 6 Mg(NO3)2 = 3 Mn(NO3)4 + 2 Mg3(PO4)2
CH3COCH3 + NaOCl + KI = CH3COONa + CHI3 + KCl + NaOH =>
CH3COCH3 + 3 NaOCl + 3 KI = CH3COONa + CHI3 + 3 KCl + 2 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO3 + 3 KAsO2 + 6 KOH = 3 K3AsO4 + KCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + ZnCl2 = HCl + ZnS =>
H2S + ZnCl2 = 2 HCl + ZnS
K2Cr2O7 + MgSO4 = K2SO4 + MgCr2O7 =>
K2Cr2O7 + MgSO4 = K2SO4 + MgCr2O7
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
AlCl3 + NaCH3COO = AlCH3COO + NaCl3 =>
AlCl3 + NaCH3COO = AlCH3COO + NaCl3
Fe2O3 + H2O + Al = Al(OH)3 + Fe =>
Fe2O3 + 3 H2O + 2 Al = 2 Al(OH)3 + 2 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3N = K + N2 =>
2 K3N = 6 K + N2
CBr4 = C + Br2 =>
CBr4 = C + 2 Br2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2Cr2O7 + HCl + C6H6O2 = C6H4O2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 C6H6O2 = 3 C6H4O2 + 2 CrCl3 + 2 KCl + 7 H2O
KBr(aq) + MgCl2(aq) = KCl + MgBr2 =>
2 KBr(aq) + MgCl2(aq) = 2 KCl + MgBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + H2O =>
2 Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C6H12O6 + Ni(NO3)2 + Co(NO3)2 = CO2 + CoNi2O3 + H2O + N2 =>
5 C6H12O6 + 8 Ni(NO3)2 + 4 Co(NO3)2 = 30 CO2 + 4 CoNi2O3 + 30 H2O + 12 N2
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
Al2(CO3)3 + NaOH = Na2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Al(OH)3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(NC)2 + H2SO4 = BaSO4 + HCN =>
Ba(NC)2 + H2SO4 = BaSO4 + 2 HCN
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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