| Équations équilibrées la veille |
3 Ca + P2O3 = 3 CaO + 2 P
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
CuO(s) + HCl = CuCl2 + H2O =>
CuO(s) + 2 HCl = CuCl2 + H2O
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
Si + F2 + H2O = H2SiF6 + H2SiO3 =>
3 Si + 6 F2 + 3 H2O = 2 H2SiF6 + H2SiO3
H2 + FeBr2 = HBr + Fe =>
H2 + FeBr2 = 2 HBr + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
FeSO4(aq) + K3PO4(aq) = Fe3(PO4)2(s) + K2SO4(aq) =>
3 FeSO4(aq) + 2 K3PO4(aq) = Fe3(PO4)2(s) + 3 K2SO4(aq)
CrO4{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO4{2-} + 3 HSO3{-} + 7 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
C22H52 + O2 = CO2 + H2O =>
C22H52 + 35 O2 = 22 CO2 + 26 H2O
H3PO3 + Zn = ZnPO3 + H =>
H3PO3 + Zn = ZnPO3 + 3 H
MnCO3H2SO4 = MnSO4H2CO3 =>
MnCO3H2SO4 = MnSO4H2CO3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SrS + NiI2 = SrI + NiS2 =>
2 SrS + NiI2 = 2 SrI + NiS2
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al =>
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
CH3CO2H(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CO2H(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
SeF6 + NH3 = N2 + Se + HF =>
SeF6 + 2 NH3 = N2 + Se + 6 HF
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
NaH(CO3) + HCl = NaCl + H2O + CO2 =>
NaH(CO3) + HCl = NaCl + H2O + CO2
AgNO3(aq) + AlBr3(aq) = AgBr(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlBr3(aq) = 3 AgBr(s) + Al(NO3)3(aq)
Na2S2O8 + KI = Na2SO4 + K2SO4 + I2 =>
Na2S2O8 + 2 KI = Na2SO4 + K2SO4 + I2
Na + Cl2 + O2 = NaClO3 =>
2 Na + Cl2 + 3 O2 = 2 NaClO3
H2S + Cl2 = HCl + SCl2 =>
H2S + 2 Cl2 = 2 HCl + SCl2
C6Cl5OH + O2 = H2O + CO2 + Cl2 =>
4 C6Cl5OH + 23 O2 = 2 H2O + 24 CO2 + 10 Cl2
HBr + CHCl3 = CHBr + HCl + Cl2 =>
HBr + CHCl3 = CHBr + HCl + Cl2
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
CUNO3 + NaCl2 = CUCl2 + NaNO3 =>
CUNO3 + NaCl2 = CUCl2 + NaNO3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NH3 + Ba(OH)2 = NH4OH + BaO =>
NH3 + Ba(OH)2 = NH4OH + BaO
Na2Pb(OH)4 + HCl = Pb(OH)2 + NaCl + H2O =>
Na2Pb(OH)4 + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
H + F2 = HF =>
2 H + F2 = 2 HF
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CoCl2 + NaPO3 = Co2(PO3)4 + NaCl =>
2 CoCl2 + 4 NaPO3 = Co2(PO3)4 + 4 NaCl
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
HCH3OO + NaOH = NaCH3COO + H2O =>
2 HCH3OO + NaOH = NaCH3COO + 3 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
SiC + SiO2 = SiO + CO =>
SiC + 2 SiO2 = 3 SiO + CO
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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