| Équations équilibrées la veille |
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C30H62 + H2O = CH4 + CO2 =>
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2O(heat) = H2 + O2 =>
2 H2O(heat) = 2 H2 + O2
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
Ni(NO3)4(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
3 Ni(NO3)4(ac) + 4 Cr(s) = 4 Cr(NO3)3(ac) + 3 Ni(s)
Ni + H2O = HNiO2 + H2 =>
2 Ni + 4 H2O = 2 HNiO2 + 3 H2
H(C2H3O2)(aq) + Al(OH)3(aq) = H2O(l) + Al(C2H3O2)3 =>
3 H(C2H3O2)(aq) + Al(OH)3(aq) = 3 H2O(l) + Al(C2H3O2)3
NH2CH2COOH + NHO3 = NH3NO3CH2COOH =>
NH2CH2COOH + NHO3 = NH3NO3CH2COOH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Zn + HCl + O2 = ZnCl2*H2O =>
2 Zn + 4 HCl + O2 = 2 ZnCl2*H2O
FeI2(aq) + K2S(aq) = FeS(s) + KI(aq) =>
FeI2(aq) + K2S(aq) = FeS(s) + 2 KI(aq)
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
AgNo3(ag) + Zn = Ag(s) + Zn(No3)2(ag) =>
2 AgNo3(ag) + Zn = 2 Ag(s) + Zn(No3)2(ag)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
Mo(OH)3 + H2O = MoO2(OH)2 + H2 =>
2 Mo(OH)3 + 2 H2O = 2 MoO2(OH)2 + 3 H2
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq) =>
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq)
C2H5OH(l) + O2(g) = CO2(g) + H2(l) =>
2 C2H5OH(l) + 3 O2(g) = 4 CO2(g) + 6 H2(l)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(NO3)3 + C6H8O7*H2O = Cr2(C6O7)3 + HNO3 + H2O + H2 =>
2 Cr(NO3)3 + 3 C6H8O7*H2O = Cr2(C6O7)3 + 6 HNO3 + 3 H2O + 9 H2
Na + HFO4 = NaF + H2 + O2 =>
2 Na + 2 HFO4 = 2 NaF + H2 + 4 O2
H1121C2112O2 + O2 = H2O + CO2 =>
4 H1121C2112O2 + 9565 O2 = 2242 H2O + 8448 CO2
KP + CaN = KNCaP =>
KP + CaN = KNCaP
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
BaI2 + KClO3 = Ba(ClO3)2 + KI =>
BaI2 + 2 KClO3 = Ba(ClO3)2 + 2 KI
LiH + H2O = H2 + LiOH =>
LiH + H2O = H2 + LiOH
H2C2O4(aq) + KOH(aq) = H2(OH)2 + K2C2O4 =>
H2C2O4(aq) + 2 KOH(aq) = H2(OH)2 + K2C2O4
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgCH3COO + AlI3 = AgI + Al(CH3COO)3 =>
3 AgCH3COO + AlI3 = 3 AgI + Al(CH3COO)3
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
*2N2*6H2 = *2NH3 =>
*2N2*6H2 = 2*2NH3
Al2(SO4)3 + Be(OH)2 = Al(OH)3 + BeSO4 =>
Al2(SO4)3 + 3 Be(OH)2 = 2 Al(OH)3 + 3 BeSO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cu + Cr2O7 = Cu2Cr2O7 =>
2 Cu + Cr2O7 = Cu2Cr2O7
Mg(NO3)2 + ZnS = Zn(NO3)2 + MgS =>
Mg(NO3)2 + ZnS = Zn(NO3)2 + MgS
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
K2O + CaH2 = Ca(OH)2 + K =>
2 K2O + CaH2 = Ca(OH)2 + 4 K
CaSO4*2H2O = (CaSO4)24H2O + H2O =>
24 CaSO4*2H2O = (CaSO4)24H2O + 47 H2O
Cr + ClO4 = Cr(ClO4)3 =>
Cr + 3 ClO4 = Cr(ClO4)3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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