Équations équilibrées la veille |
2 CH3(CH3)(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
H2CuCl4 + H2O = Cu(H2O)Cl2 + HCl =>
H2CuCl4 + H2O = Cu(H2O)Cl2 + 2 HCl
AgCl + HF = HCl + AgF =>
AgCl + HF = HCl + AgF
Ba(C2H3O2)2 + K2SO4 = BaSO4(s) + KC2H3O2(aq) =>
Ba(C2H3O2)2 + K2SO4 = BaSO4(s) + 2 KC2H3O2(aq)
C55H98O6 + NaOH = C3H8O3 + C15H31CO2Na + C19H31CO2Na =>
C55H98O6 + 3 NaOH = C3H8O3 + 2 C15H31CO2Na + C19H31CO2Na
HNO03 + H2S = NO + S + H2O =>
2 HNO03 + 3 H2S = 2 NO + 3 S + 4 H2O
(Cr(N2H4CO)6)4*(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4*(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Cl2 + BaF2 = ClF3 + Ba =>
Cl2 + 3 BaF2 = 2 ClF3 + 3 Ba
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pentane + oxygen = carbondioxide + water =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sr(NO3)2 + Na2C2O4 = Sr(C2O4)2 + Na2NO3 =>
Sr(NO3)2 + 2 Na2C2O4 = Sr(C2O4)2 + 2 Na2NO3
SO2 = S3 + O =>
3 SO2 = S3 + 6 O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COO2H + H2O =>
K2Cr2O7 + CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COO2H + 5 H2O
CaF2(s) = Ca + F =>
CaF2(s) = Ca + 2 F
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
PbO2 + NaI + H2SO4 = PbSO4 + NaSO4 + I2 + H2O =>
2 PbO2 + 2 NaI + 4 H2SO4 = 2 PbSO4 + 2 NaSO4 + I2 + 4 H2O
CrI2 + KOH = CrK + I2OH =>
CrI2 + KOH = CrK + I2OH
CO3(s) + H2O = HCO3 + O =>
2 CO3(s) + H2O = 2 HCO3 + O
Fe(SCN)2 + KSCN = FeK2 + SCN =>
Fe(SCN)2 + 2 KSCN = FeK2 + 4 SCN
C2H5OH + H{-} = C2H6 + OH{-} =>
C2H5OH + H{-} = C2H6 + OH{-}
H(ClO3) + Zn(OH)2 = Zn(ClO3)2 + H2O =>
2 H(ClO3) + Zn(OH)2 = Zn(ClO3)2 + 2 H2O
Cr(NO3)2 + H2O2 + KOH = K2Cr2O4 + KNO3 + H2O =>
2 Cr(NO3)2 + H2O2 + 6 KOH = K2Cr2O4 + 4 KNO3 + 4 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + Ba(SO4) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + Ba(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
BeN2O6 + Li = LiNO3 + Be =>
BeN2O6 + 2 Li = 2 LiNO3 + Be
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + H3PO4 = BaH3PO4 + (NO3) =>
Ba(NO3)2 + H3PO4 = BaH3PO4 + 2(NO3)
H(OH) = H2O =>
H(OH) = H2O
H2C2O4(aq) + Ca(OH)2(s) = HOH + CaC2O4 =>
H2C2O4(aq) + Ca(OH)2(s) = 2 HOH + CaC2O4
Cu2(NO3)2 + NaOH = NaNO3 + Cu(OH) =>
Cu2(NO3)2 + 2 NaOH = 2 NaNO3 + 2 Cu(OH)
Ca(C2H3O2)2 + Rb3PO4 = Ca3(PO4)2 + RbC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbC2H3O2
CrCl3 + KClO3 + NaOH = Na2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 6 NaCl + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr + N = SrN2 =>
Sr + 2 N = SrN2
H + I = HI =>
H + I = HI
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
CaMg(OH)4 = CaO + MgO + H2O =>
CaMg(OH)4 = CaO + MgO + 2 H2O
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4
Zn(OH)2(s) + H3PO4(aq) = H2O + Zn3(PO4)2(aq) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = 6 H2O + Zn3(PO4)2(aq)
N2H4(g) + O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + O4(g) = 2 N2(g) + 4 H2O(g)
(NH4)2C2O4*H2O + KMnO4 + H2SO4 = MnSO4 + KNO + CO2 + H2O =>
(NH4)2C2O4*H2O + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 2 KNO + 2 CO2 + 7 H2O
Mn(OH)4 + H2SO3 = Mn(SO3)2 + H2O =>
Mn(OH)4 + 2 H2SO3 = Mn(SO3)2 + 4 H2O
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