Équations équilibrées la veille |
8 Ca(NO3)2*4H2O + 12 Co(NO3)2*6H2O + 13 C6H10O5 + 4 Bi(NO3)3*5H2O + 4 Fe(NO3)3*9H2O = 4 Ca2BiCo3FeO9 + 32 N2 + 78 CO2 + 225 H2O
(CH3CH2OH) + SnCl4 = CH3CH2Cl + Sn(OH)4 =>
4(CH3CH2OH) + SnCl4 = 4 CH3CH2Cl + Sn(OH)4
Cu2SO4 + Zn = Cu + Zn(SO4)2 =>
2 Cu2SO4 + Zn = 4 Cu + Zn(SO4)2
Sr(P3)2 = Sr + P4 =>
2 Sr(P3)2 = 2 Sr + 3 P4
Fe2 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
5 Fe2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Ba(OH)2LiSO4 = BaSO4Li(OH)2 =>
Ba(OH)2LiSO4 = BaSO4Li(OH)2
HgBr2 + CaO = HgO + CaBr2 =>
HgBr2 + CaO = HgO + CaBr2
HBr + MgSO3 = HSO3 + MgBr =>
HBr + MgSO3 = HSO3 + MgBr
SnCl2 + Co = SnCo + Cl2 =>
SnCl2 + Co = SnCo + Cl2
Ca2Cr2O7 + CaS + H2O = Cr(OH)3 + S + Ca(OH)2 =>
Ca2Cr2O7 + 2 CaS + 7 H2O = 2 Cr(OH)3 + 2 S + 4 Ca(OH)2
AgNO3 + PbO2 = Ag2O + Pb(NO3)4 =>
4 AgNO3 + PbO2 = 2 Ag2O + Pb(NO3)4
NaCH3COO + Ag(NO3) = Na(NO3) + AgCH3COO =>
NaCH3COO + Ag(NO3) = Na(NO3) + AgCH3COO
MnSO4 + H2O2 + KOH = K2SO4 + MnO2 + H2O =>
MnSO4 + H2O2 + 2 KOH = K2SO4 + MnO2 + 2 H2O
CoF5(s) + HCl(aq) = Co2Cl10(aq) + HF =>
2 CoF5(s) + 10 HCl(aq) = Co2Cl10(aq) + 10 HF
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO3 + KCl + H2O =>
8 K2Cr2O7 + 64 HCl + 3 C2H5OH = 16 CrCl3 + 6 CO3 + 16 KCl + 41 H2O
KHSO3 = K2O + SO2 + H2O =>
2 KHSO3 = K2O + 2 SO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl + Na =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Cl + 6 Na
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
HCH3COO + Mg(OH)2 = HOH + Mg(CH3COO)2 =>
2 HCH3COO + Mg(OH)2 = 2 HOH + Mg(CH3COO)2
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
CaO + Al2O3 + H2O = Ca[Al(OH)4]2 =>
CaO + Al2O3 + 4 H2O = Ca[Al(OH)4]2
HI + Br(OH) = BrI + H2O =>
HI + Br(OH) = BrI + H2O
CaI2 + NaOH = Ca(OH) + NaI2 =>
CaI2 + NaOH = Ca(OH) + NaI2
H3PO4 = H2O + PO + O2 =>
4 H3PO4 = 6 H2O + 4 PO + 3 O2
(NH4)2Cu(SO4)2 + CH3COOH + KI = Cu(SO3)2 + CH3COOK + I2 + NH3 + H2O =>
(NH4)2Cu(SO4)2 + 2 CH3COOH + 2 KI = Cu(SO3)2 + 2 CH3COOK + I2 + 2 NH3 + 2 H2O
K2CO3 + Al(OH)3 = K[Al(OH)3] + CO3 =>
K2CO3 + 2 Al(OH)3 = 2 K[Al(OH)3] + CO3
NaHCN = NaCNH =>
NaHCN = NaCNH
Ca3(PO4)2 + SiO2 + C = CO2 + CaSiO3 + P2O3 =>
Ca3(PO4)2 + 3 SiO2 + C = CO2 + 3 CaSiO3 + P2O3
Al(OH)3(s) = Al2O3(s) + H2O(g) = Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2SO4 + NaOH = K2OH + NaSO4 =>
K2SO4 + NaOH = K2OH + NaSO4
Mn(C2H3O2)2 + Sr = Sr(C2H3O2)2 + Mn =>
Mn(C2H3O2)2 + Sr = Sr(C2H3O2)2 + Mn
Ca5(PO4)3F + SIO2 + C = P + SIF4 + CaSIO3 + CO =>
4 Ca5(PO4)3F + 21 SIO2 + 30 C = 12 P + SIF4 + 20 CaSIO3 + 30 CO
ZnSO4 + Na2S = ZnS + Na2SO4 =>
ZnSO4 + Na2S = ZnS + Na2SO4
(NH4)2C2O4 + CoCl2 = NH4Cl + C2Co + O =>
(NH4)2C2O4 + CoCl2 = 2 NH4Cl + C2Co + 4 O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
H2 + S3 = H2S =>
3 H2 + S3 = 3 H2S
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
{-}propanol = {-}methylpropene =>
{-}propanol = {-}methylpropene