| Équations équilibrées la veille |
NaOHHCIO4 = NaCIO4HOH
CH4O2 = (CH4)2 + O =>
2 CH4O2 = (CH4)2 + 4 O
C17H33COOC3H11 + O2 = CO2 + H2O =>
C17H33COOC3H11 + 31 O2 = 21 CO2 + 22 H2O
Ca(NO3)2(aq) + NaHCO3(l) = NaNO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2(aq) + 2 NaHCO3(l) = 2 NaNO3 + CaCO3 + H2O + CO2
Nb + Cl = NbCl5 =>
Nb + 5 Cl = NbCl5
Ni(s) + O2(g) = Ni2O3 =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3
Nd2(C2O4)3 = Nd2O3 + CO2 + CO =>
Nd2(C2O4)3 = Nd2O3 + 3 CO2 + 3 CO
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Fe + C3 = FeC =>
3 Fe + C3 = 3 FeC
ClO + KI = K(ClO)3 + I =>
3 ClO + KI = K(ClO)3 + I
H2O + Ag = AgOH + H2 =>
2 H2O + 2 Ag = 2 AgOH + H2
SnCl4 + NaAsO = SnAsO + NaCl4 =>
SnCl4 + NaAsO = SnAsO + NaCl4
CaCl2 + Ag2SO4 = SO4Cl2 + Ag2Ca =>
CaCl2 + Ag2SO4 = SO4Cl2 + Ag2Ca
Ni + Mg(OH)2 = Ni(OH)2 + MgHO =>
Ni + 2 Mg(OH)2 = Ni(OH)2 + 2 MgHO
Ti + Br = TiBr3 =>
Ti + 3 Br = TiBr3
Fe(NO3)3 + Cs = CsNO3 + Fe =>
Fe(NO3)3 + 3 Cs = 3 CsNO3 + Fe
NH3 + HNO3 = H2O + N2O3 =>
NH3 + 3 HNO3 = 3 H2O + 2 N2O3
Li2SO4 + AlCl3 = Li + Cl + AlSO4 =>
Li2SO4 + AlCl3 = 2 Li + 3 Cl + AlSO4
Cl2 + K + CoSCN + C5H5N = C5H5Cl + Co3N2 + KSCN =>
Cl2 + 3 K + 3 CoSCN + 2 C5H5N = 2 C5H5Cl + Co3N2 + 3 KSCN
water + magnesium = magnesiumoxide + hydrogen =>
H2O + Mg = MgO + H2
BeCl + NaI = NaBe + ClI =>
BeCl + NaI = NaBe + ClI
Ni + Pt(SO4)2 = NiSO4 + Pt =>
2 Ni + Pt(SO4)2 = 2 NiSO4 + Pt
C1{2} + KBr = KC1 + Br{2} =>
C1{2} + KBr = KC1 + Br{2}
HNO3 + Be = NH4NO3 + Be(NO3)2 + H2O =>
10 HNO3 + 4 Be = NH4NO3 + 4 Be(NO3)2 + 3 H2O
K2CO3 + Ag2S + CdI2 + S = KAgCdS2 + CO2 + I2 + SO2 =>
2 K2CO3 + 2 Ag2S + 4 CdI2 + 7 S = 4 KAgCdS2 + 2 CO2 + 4 I2 + SO2
NaClH2O = NaOHHCl =>
NaClH2O = NaOHHCl
Ni2O5 = NiO2 + O2 =>
2 Ni2O5 = 4 NiO2 + O2
NO2{-} + Al + OH{-} + H2O(l) = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O(l) = NH3 + 2 AlO2{-}
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
H2(SO4) + Mg = H2 + Mg2(SO4)2 =>
2 H2(SO4) + 2 Mg = 2 H2 + Mg2(SO4)2
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
Cr(PO4) + CaCl2 = CaCr + Cl2(PO4) =>
Cr(PO4) + CaCl2 = CaCr + Cl2(PO4)
HN + KOH = NK + H2O =>
HN + KOH = NK + H2O
NaHCO3 + HCl = ClNa + H2CO3 =>
NaHCO3 + HCl = ClNa + H2CO3
KMnO4 + SnSO4 + KOH = K2MnO4 + SnO2 + K2SO4 + H2O =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + SnO2 + K2SO4 + 2 H2O
MgOH + H2O = Mg(H2) + O2 =>
4 MgOH + 2 H2O = 4 Mg(H2) + 3 O2
NiCl2 + NaBH4 + H2O = Ni + NaCl + B(OH)3 + H2 =>
NiCl2 + 2 NaBH4 + 6 H2O = Ni + 2 NaCl + 2 B(OH)3 + 7 H2
NiCl2 + O = NiO2 + Cl2O5 =>
NiCl2 + 7 O = NiO2 + Cl2O5
B2O3 + KOH = B(OH)3 + K2O =>
B2O3 + 6 KOH = 2 B(OH)3 + 3 K2O
Be(ClO3)2 = Be + Cl2 + O =>
Be(ClO3)2 = Be + Cl2 + 6 O
Fe + O3 = Fe2O3(classification) =>
2 Fe + O3 = Fe2O3(classification)
C10H14 + HNO3 = H2O + C10H13NO2 =>
C10H14 + HNO3 = H2O + C10H13NO2
Ag2S + HNO3(konc) = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3(konc) = 2 AgNO3 + 2 NO2 + S + 2 H2O
NiO(s) + Al(s) = Al2O3(s) + Ni(s) =>
3 NiO(s) + 2 Al(s) = Al2O3(s) + 3 Ni(s)
NaHl + H2SO4 = Na2SO4 + HHl =>
2 NaHl + H2SO4 = Na2SO4 + 2 HHl
As + Cm = AsCm =>
As + Cm = AsCm
NiSO4 + NH3 = Ni(NH3)6 + SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6 + SO4
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
Cu(s) + HNO3(aq) = Cu(NO3) + NO2(g) + H2O(l) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3) + NO2(g) + H2O(l)
Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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