| Équations équilibrées la veille |
Li2O + H2O = 2 LiOH
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mg3N2 + H2O = Mg + (OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3(OH)2 + 2 NH3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuNO3 + BaCl2 = CuCl + Ba(NO3)2 =>
2 CuNO3 + BaCl2 = 2 CuCl + Ba(NO3)2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
Hg(NO3)2 + H2O = Hg(OH)2 + HNO3 =>
Hg(NO3)2 + 2 H2O = Hg(OH)2 + 2 HNO3
Na + SnCl4 = Sn + NaCl =>
4 Na + SnCl4 = Sn + 4 NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
Acetylene + oxygen = water + carbon =>
2 C2H2 + O2 = 2 H2O + 4 C
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + Cu(NO3) = Fe(NO3)3 + Cu =>
Fe + 3 Cu(NO3) = Fe(NO3)3 + 3 Cu
C2H5Cl + O2 = CO + H2O + HCl =>
C2H5Cl + 2 O2 = 2 CO + 2 H2O + HCl
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
C7H14O6N3 + O2(g) = CO2(g) + H20(g) + NH3(g) =>
4 C7H14O6N3 + 16 O2(g) = 28 CO2(g) + H20(g) + 12 NH3(g)
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlH3 + HNO3 = Al(NO3)3 + H2 =>
AlH3 + 3 HNO3 = Al(NO3)3 + 3 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
FeS + S = FeS2 =>
FeS + S = FeS2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + NaNO3(s) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + 2 NaNO3(s)
CH3COOH + ZnCO3 = ZnCH3COO + H2O + CO2 =>
9 CH3COOH + 8 ZnCO3 = 8 ZnCH3COO + 6 H2O + 10 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiHS + CsOH = Cs2S + Li2S + H2O =>
2 LiHS + 2 CsOH = Cs2S + Li2S + 2 H2O
CuClO3 = CuCl + O2 =>
2 CuClO3 = 2 CuCl + 3 O2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Cu(OH)2 = Cu2O + H2O + O =>
2 Cu(OH)2 = Cu2O + 2 H2O + O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
FeAsS + O2 + H2O = FeAsO4 + H2SO4 =>
2 FeAsS + 7 O2 + 2 H2O = 2 FeAsO4 + 2 H2SO4
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HNO2 + Na2Cr2O7 + H2SO4 = HNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + Na2Cr2O7 + 4 H2SO4 = 3 HNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5NH2 + H2O = H3O + C6H6N =>
C6H5NH2 + H2O = H3O + C6H6N
Rb + S4 = Rb2S =>
8 Rb + S4 = 4 Rb2S
Mg(OH)2 + CuNO3 = CuOH + Mg(NO3)2 =>
Mg(OH)2 + 2 CuNO3 = 2 CuOH + Mg(NO3)2
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
C6H6 + CH3Br = C6H5CH3 + HBr =>
C6H6 + CH3Br = C6H5CH3 + HBr
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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