Équations équilibrées la veille |
12 ClO2 + 6 Ba(OH)2 = 5 Ba(ClO3)2 + BaCl2 + 6 H2O
Mg3Si4O10(OH)2 = H2O + SiO2 + Mg2SiO4 =>
2 Mg3Si4O10(OH)2 = 2 H2O + 5 SiO2 + 3 Mg2SiO4
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 8 H2O + 2 K2SO4
CO + OH = CO2 + H =>
CO + OH = CO2 + H
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
MnSO4 = Mn + S + O =>
MnSO4 = Mn + S + 4 O
C4H10FO2P + O2 = CO2 + H2O + F2 + P =>
2 C4H10FO2P + 11 O2 = 8 CO2 + 10 H2O + F2 + 2 P
K2(SO4)2 + HNO3 = KNO3 + HSO4 =>
K2(SO4)2 + 2 HNO3 = 2 KNO3 + 2 HSO4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(aq) + H2O(s) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(aq) + H2O(s)
C16H24N2 + HCl = C16H25N2 + C16H24N2Cl =>
2 C16H24N2 + HCl = C16H25N2 + C16H24N2Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3Al(OH)6 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 Na3Al(OH)6 + 3 H2SO4 = 2 Al(OH)3 + 6 H2O + 3 Na2SO4
PCl3 = Cl2 + P4 =>
4 PCl3 = 6 Cl2 + P4
K + CI2 = KCI2 =>
K + CI2 = KCI2
PCl3 = Cl2 + P4 =>
4 PCl3 = 6 Cl2 + P4
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
PCl3 = Cl2 + P4 =>
4 PCl3 = 6 Cl2 + P4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
ZnO + BaSO4 = BaZnO2 + SO3 =>
ZnO + BaSO4 = BaZnO2 + SO3
Ni + AgCH3COO = Ni(CH3COO)2 + Ag =>
Ni + 2 AgCH3COO = Ni(CH3COO)2 + 2 Ag
CaCl2 + (NH4)3PO4 = CaPO4 + (NH4)3Cl2 =>
CaCl2 + (NH4)3PO4 = CaPO4 + (NH4)3Cl2
NH3 + KI = IH3 + KN =>
NH3 + KI = IH3 + KN
NaClO + H2O + KI = I2 + KOH + NaCl =>
NaClO + H2O + 2 KI = I2 + 2 KOH + NaCl
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na(OH) + Pb(NO3) = Na(NO3) + Pb(OH) =>
Na(OH) + Pb(NO3) = Na(NO3) + Pb(OH)
VO3 + H2 = VO2 + H2O =>
VO3 + H2 = VO2 + H2O
C6H10 + HBr = C6H13Br + Br2 =>
C6H10 + 3 HBr = C6H13Br + Br2
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac) =>
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac)
Fe(NH4)2(SO4)2*6H2O + [O] + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + [O] + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 13 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NaClO3 + NaCl + H2O = NaOH + Cl =>
NaClO3 + 5 NaCl + 3 H2O = 6 NaOH + 6 Cl
NaHCO3 + CrCl3 = Cr(OH)3 + CO2 + NaCl =>
3 NaHCO3 + CrCl3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Fr + H2O = H2 + FrOH =>
2 Fr + 2 H2O = H2 + 2 FrOH
LiSO3 + SrCl2 = SrSO3 + LiCl2 =>
LiSO3 + SrCl2 = SrSO3 + LiCl2
Na2S4O6 + HCl + Al = NaCl + AlCl + H2O + H2S =>
Na2S4O6 + 20 HCl + 18 Al = 2 NaCl + 18 AlCl + 6 H2O + 4 H2S
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
NaOH + KNO2 = NaNO2 + KOH =>
NaOH + KNO2 = NaNO2 + KOH
Bi(NO3)3 + NaCl + H2O = BiOCl + NaNO3 + HCl =>
Bi(NO3)3 + 3 NaCl + H2O = BiOCl + 3 NaNO3 + 2 HCl
NaBr(l) + AgNO3(l) = NaNO3(l) + AgBr(l) =>
NaBr(l) + AgNO3(l) = NaNO3(l) + AgBr(l)
Fe(OH)3 + HBr = H2O + Fe(OH)2Br =>
Fe(OH)3 + HBr = H2O + Fe(OH)2Br
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
KNO2 + PBO2 + HCe = KNO3 + PBCe2 + H2O =>
KNO2 + PBO2 + 2 HCe = KNO3 + PBCe2 + H2O
MoF3 + F2 = MoF6 =>
2 MoF3 + 3 F2 = 2 MoF6
K2 + B = KB =>
K2 + 2 B = 2 KB
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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