Équations équilibrées la veille |
90 Fe(NO3)3(H2O)9 + 46 C6H6 = 276 CO2 + 30 Fe3O4 + 948 H2O + 135 N2
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
Ca(SCN)2 + AgClO3 = AgSCN + Ca(ClO3)2 =>
Ca(SCN)2 + 2 AgClO3 = 2 AgSCN + Ca(ClO3)2
PbCl2 + CuSO4 = Pb(SO4)2 + CuCl =>
PbCl2 + 2 CuSO4 = Pb(SO4)2 + 2 CuCl
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
HMnO4 + HNO2 = Mn(NO2)3 + HNO3 + H2O =>
HMnO4 + 5 HNO2 = Mn(NO2)3 + 2 HNO3 + 2 H2O
La100(N100O300)3*6H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La100Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
10 La100(N100O300)3*6H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*9H200O100 = 10 La100Ni30Fe70O300 + 57 N100O100 + 42 O200 + 141 H200O100
B2O3 + NaOH = BNa3O3 + H2O =>
B2O3 + 6 NaOH = 2 BNa3O3 + 3 H2O
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
AgNO3(aq) + CrI2(aq) = AgI(s) + Cr(NO3)2(aq) =>
2 AgNO3(aq) + CrI2(aq) = 2 AgI(s) + Cr(NO3)2(aq)
NaOH + Al2S3O9 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2S3O9 = 3 Na2SO3 + 2 Al(OH)3
AI(s) + I2(g) = AII3(s) =>
2 AI(s) + 3 I2(g) = 2 AII3(s)
Fe + HI + HNO3 = FeI3 + NO + H2O =>
Fe + 3 HI + HNO3 = FeI3 + NO + 2 H2O
C7H5N3O6 + NH4NO3 = CO2 + H2O + N =>
2 C7H5N3O6 + 21 NH4NO3 = 14 CO2 + 47 H2O + 48 N
CH3COOH + NaCO3 = CO2 + H2O + NaCO =>
CH3COOH + 2 NaCO3 = 2 CO2 + 2 H2O + 2 NaCO
NaI(aq) + Ni(NO3)2(aq) = NaNO3(aq) + NiI2 =>
2 NaI(aq) + Ni(NO3)2(aq) = 2 NaNO3(aq) + NiI2
Cr(OH)3 + HClO4(aq) = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4(aq) = Cr(ClO4)3 + 3 H2O
K3AlO3 + H2O = Al2O3 + KOH =>
2 K3AlO3 + 3 H2O = Al2O3 + 6 KOH
C4H5O6NH4 + KClO3 = NH4ClO3 + KC4H5O6 =>
C4H5O6NH4 + KClO3 = NH4ClO3 + KC4H5O6
HC2O4 + MnPO4 = MnC2O4 + PO4 + H2C2O4 =>
2 HC2O4 + MnPO4 = MnC2O4 + PO4 + H2C2O4
P4O10 = P6 + O2 =>
3 P4O10 = 2 P6 + 15 O2
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
CH3COO + NaOH = CH2COO + Na + H2O =>
CH3COO + NaOH = CH2COO + Na + H2O
LiBrO4 = LiBrO + O2 =>
2 LiBrO4 = 2 LiBrO + 3 O2
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3 =>
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Hg + (SO4)2{-} + H{+} = Hg2{+} + SO2 + H2O =>
14 Hg + (SO4)2{-} + 8 H{+} = 7 Hg2{+} + 2 SO2 + 4 H2O
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
H3PO4 + NaOH = NaPO4H + H3O =>
H3PO4 + NaOH = NaPO4H + H3O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
(CH3)2P2O4 + NaF = NaO(CH3)POF =>
(CH3)2P2O4 + 2 NaF = 2 NaO(CH3)POF
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
LiOH + NH4NO3 = LiNO3 + NH4OH =>
LiOH + NH4NO3 = LiNO3 + NH4OH
Ca(s) + HI(aq) = CaI2(aq) + H2(g) =>
Ca(s) + 2 HI(aq) = CaI2(aq) + H2(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl + BaCl2 + K2Cr2O7 = KCl + HCr2O7 + Ba =>
2 HCl + BaCl2 + 2 K2Cr2O7 = 4 KCl + 2 HCr2O7 + Ba
BiO2 + (ClO) = (BiO3) + Cl =>
BiO2 + (ClO) = (BiO3) + Cl
NaCl(aq) + Ag(C2H3O2)(aq) = Na(C2H3O2)(aq) + AgCl(aq) =>
NaCl(aq) + Ag(C2H3O2)(aq) = Na(C2H3O2)(aq) + AgCl(aq)
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
Mg(NO3)2 + K = KNO3 + Mg =>
Mg(NO3)2 + 2 K = 2 KNO3 + Mg
HClO3 + HIO3 + NO + AlAsO4 + H2O = ICl2 + Al(NO3)3 + H3AsO4 =>
6 HClO3 + 3 HIO3 + 15 NO + 5 AlAsO4 + 3 H2O = 3 ICl2 + 5 Al(NO3)3 + 5 H3AsO4
MgO + H2SO4 = Mg3O4 + H2SO3 =>
3 MgO + H2SO4 = Mg3O4 + H2SO3
UO3(s) + H2SO4(aq) = (UO2)SO4(aq) + H2O(l) =>
UO3(s) + H2SO4(aq) = (UO2)SO4(aq) + H2O(l)
Hf3N4 = Hf3 + N4 =>
Hf3N4 = Hf3 + N4
H2 + F1 = HF =>
H2 + 2 F1 = 2 HF
K2TiF6 + Al = Al3Ti + KAlF4 + K3AlF6 =>
3 K2TiF6 + 13 Al = 3 Al3Ti + 3 KAlF4 + K3AlF6
NaNH2 + H2Cr2O7 = Na2Cr2O7 + NH3 =>
2 NaNH2 + H2Cr2O7 = Na2Cr2O7 + 2 NH3
MgNo3 + HCl2 = MgCl2 + HNo3 =>
MgNo3 + HCl2 = MgCl2 + HNo3
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