Équations équilibrées la veille |
LiNO3 + KF = LiF + KNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
W2 = W =>
W2 = 2 W
BaClAgNO3 = BaNO3(ag)AgCl(aq) =>
BaClAgNO3 = BaNO3(ag)AgCl(aq)
BaF2 + K2CO3 = KF + BaCO3 =>
BaF2 + K2CO3 = 2 KF + BaCO3
Al(OH)3(s) + HCIO4(ac) = Al(CIO4)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HCIO4(ac) = Al(CIO4)3(ac) + 3 H2O(l)
Be(HCO3)2(aq) = BeCO3(aq) + CO2(g) + H2O(l) =>
Be(HCO3)2(aq) = BeCO3(aq) + CO2(g) + H2O(l)
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
O2 + Sb2S4 = Sb2O4 + SO2 =>
6 O2 + Sb2S4 = Sb2O4 + 4 SO2
Ca3N2 + H2O = Ca[OH]2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca[OH]2 + 2 NH3
HNO3 + CuS + HCl = CuCl + S + H2O + NO =>
HNO3 + 3 CuS + 3 HCl = 3 CuCl + 3 S + 2 H2O + NO
P2O5 + PbO + CuO = Pb9Cu(PO4)6O =>
3 P2O5 + 9 PbO + CuO = Pb9Cu(PO4)6O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
FeOCr2O3 + K2CO3 + O3 = K2CrO4 + CO2 + Fe2O3 =>
6 FeOCr2O3 + 12 K2CO3 + 7 O3 = 12 K2CrO4 + 12 CO2 + 3 Fe2O3
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
Cu(NO3)2 + Fe(NO3)3 + C6H8O7 = CuFe2O4 + CO2 + N2 + H2O =>
9 Cu(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CuFe2O4 + 120 CO2 + 36 N2 + 80 H2O
C3H5(OH)2OH = C3H5(OH)3 =>
C3H5(OH)2OH = C3H5(OH)3
As2S5 + H3O{+} + NO3{-} = AsO43{-} + NO2 + (SO4)2{-} + H2O =>
2 As2S5 + 406 H3O{+} + 415 NO3{-} = 4 AsO43{-} + 415 NO2 + 5(SO4)2{-} + 609 H2O
Y3Al5O12 = Y2O3 + Al2O3 =>
2 Y3Al5O12 = 3 Y2O3 + 5 Al2O3
F2 + NaOH = H2O + OF2 + NaF =>
2 F2 + 2 NaOH = H2O + OF2 + 2 NaF
K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3
SnCl4 + NH4NO3 + H2O = H2SnO3 + NH4Cl + HNO3 =>
SnCl4 + 4 NH4NO3 + 3 H2O = H2SnO3 + 4 NH4Cl + 4 HNO3
C8H6O4 + NaOH = C6H6 + NaCHO2 + H2O =>
9 C8H6O4 + 30 NaOH = 7 C6H6 + 30 NaCHO2 + 6 H2O
(NO3)2 + H2O = HNO3 + H2O2 =>
(NO3)2 + 2 H2O = 2 HNO3 + H2O2
PI2 = P + I2 =>
PI2 = P + I2
CUO + H2 = CU + H2O =>
CUO + H2 = CU + H2O
Mg + H2O = hydrogen + magnesiumoxide =>
Mg + H2O = H2 + MgO
CH3COONaHCl = CH4NaClCO2 =>
CH3COONaHCl = CH4NaClCO2
HNO3 + Li2CO3 = H2CO3 + LiNO3 =>
2 HNO3 + Li2CO3 = H2CO3 + 2 LiNO3
Be(OH)2 + HI = H2O + HBeOI =>
Be(OH)2 + HI = H2O + HBeOI
Pb(NO3)2 + NaOH + Al = NaPbOH + Al(NO3)3 =>
3 Pb(NO3)2 + 3 NaOH + 2 Al = 3 NaPbOH + 2 Al(NO3)3
Cu2(SO4)2 + KOH = Cu(OH)2 + K2SO4 =>
Cu2(SO4)2 + 4 KOH = 2 Cu(OH)2 + 2 K2SO4
AuCl3 + NaOH = Au(OH)3 + ClNa =>
AuCl3 + 3 NaOH = Au(OH)3 + 3 ClNa
Kl + Ag = KlAg =>
Kl + Ag = KlAg
H2SO4 + BaCl2 = Cl2SO4 + H2Ba =>
H2SO4 + BaCl2 = Cl2SO4 + H2Ba
C(CH2)2(COOH)3OH = OH + C(CH2)2(COOH)3 =>
C(CH2)2(COOH)3OH = OH + C(CH2)2(COOH)3
CaCl2(aq) + K2CrO4(aq) = K2Cl2(aq) + CaCrO4(aq) =>
CaCl2(aq) + K2CrO4(aq) = K2Cl2(aq) + CaCrO4(aq)
Ca(OH)2 + PH3 = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 PH3 = Ca3P2 + 6 H2O
MgCl2 + Na2SO4 = Na2MgSCl2O4 =>
MgCl2 + Na2SO4 = Na2MgSCl2O4
NiSO4(aq) + KOH(aq) = Ni(OH)2(aq) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(aq) + K2SO4(aq)
(H2O) + CuSO4 = H2SO4 + Cu(OH)2 =>
2(H2O) + CuSO4 = H2SO4 + Cu(OH)2
FeTaO6 + K + HF = Ta + FeO + H2O + KF =>
FeTaO6 + 10 K + 10 HF = Ta + FeO + 5 H2O + 10 KF
CH3COCH3 = H2CH3COCH =>
CH3COCH3 = H2CH3COCH
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
P7S11 + Fe(NO3)3 + HBr + H2O = FeBr2 + NH4Br + H3PO3 + H2SO4 =>
25 P7S11 + 87 Fe(NO3)3 + 435 HBr + 842 H2O = 87 FeBr2 + 261 NH4Br + 175 H3PO3 + 275 H2SO4
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiSO4NH4OH = Ni(OH)NH4SO4 =>
NiSO4NH4OH = Ni(OH)NH4SO4
AlOHSO4 + HCl = AlCl3 + H2O + Al2(SO4)3 =>
3 AlOHSO4 + 3 HCl = AlCl3 + 3 H2O + Al2(SO4)3
HNO2 + NaH = NaOH + H2 + N2 =>
2 HNO2 + 4 NaH = 4 NaOH + H2 + N2
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