Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOHOH = Ca(OH)2
C2H4(g) + Br2 = C2H4Br2(g) =>
C2H4(g) + Br2 = C2H4Br2(g)
LiBrCo2(SO3) = LiCo2BrSO3 =>
LiBrCo2(SO3) = LiCo2BrSO3
K3[Fe(C2O4)3] + HCl = K3[FeCl6] + H2C2O4 =>
K3[Fe(C2O4)3] + 6 HCl = K3[FeCl6] + 3 H2C2O4
K + PbBr2 = Pb + KBr =>
2 K + PbBr2 = Pb + 2 KBr
Fe(NO3)3 + NH3 = Fe(NH3)3 + NO3 =>
Fe(NO3)3 + 3 NH3 = Fe(NH3)3 + 3 NO3
C6H13OH + HBr = H2O + C6H13Br =>
C6H13OH + HBr = H2O + C6H13Br
C4H8Cl2 + Mg = C4H8Cl2Mg2 =>
C4H8Cl2 + 2 Mg = C4H8Cl2Mg2
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca =>
H2SO4 + Ca(OH)2 = H2(OH)2 + SO4Ca
CaOH2 + P3 = H2O + Ca3P2 =>
9 CaOH2 + 2 P3 = 9 H2O + 3 Ca3P2
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3 =>
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3
NH3 + K + HgI4 = Hg(NH3) + KI =>
NH3 + 4 K + HgI4 = Hg(NH3) + 4 KI
C2H2NaNH2 = C2HNaNH3 =>
C2H2NaNH2 = C2HNaNH3
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Cr2(SO4)3 + NaOH = Cr(OH) + Na + SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 Cr(OH) + 2 Na + 3 SO4
AgL = Ag + L =>
AgL = Ag + L
CaOH2 + P3 = H2O + Ca3P2 =>
9 CaOH2 + 2 P3 = 9 H2O + 3 Ca3P2
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + K + HgI4 = Hg(NH3) + KI =>
NH3 + 4 K + HgI4 = Hg(NH3) + 4 KI
H2S + H2SO2 = S + H2O =>
H2S + H2SO2 = 2 S + 2 H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(g) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(g) + SO2(g)
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
CuSO4NH4S = CuSNH4SO4 =>
CuSO4NH4S = CuSNH4SO4
Fe(CH3COO)3 + NaOH = Fe(OH)3 + NaCH3COO =>
Fe(CH3COO)3 + 3 NaOH = Fe(OH)3 + 3 NaCH3COO
FeCl2Ag(NO3)2 = Fe(NO3)2AgCl2 =>
FeCl2Ag(NO3)2 = Fe(NO3)2AgCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
PaCl5 + BBr3 = PaBr5 + BCl3 =>
3 PaCl5 + 5 BBr3 = 3 PaBr5 + 5 BCl3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Sb2O3 + CuSO4 + K2CO3 = SbSO4 + K2CO5Cu2O =>
Sb2O3 + 2 CuSO4 + K2CO3 = 2 SbSO4 + K2CO5Cu2O
(CH3)2SO + CH3I = [(CH3)3SO]I =>
(CH3)2SO + CH3I = [(CH3)3SO]I
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Zn(s) + H2SO4(ag) = ZnSO4 + H2 =>
Zn(s) + H2SO4(ag) = ZnSO4 + H2
P4 + H6 = PH3 =>
P4 + 2 H6 = 4 PH3
Na + CI = NaCI =>
Na + CI = NaCI
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5 =>
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
C3H9OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H9OH + 4 KMnO4 = 3 C3H6O + 4 MnO2 + 4 KOH + 4 H2O
C30H62O + O2 = CO2 + H2O =>
C30H62O + 45 O2 = 30 CO2 + 31 H2O
Mo5 = Mo =>
Mo5 = 5 Mo
KHH2O = KOHH2 =>
KHH2O = KOHH2
Ba + O2 + HCl = BaCl2 + H2O2 =>
Ba + O2 + 2 HCl = BaCl2 + H2O2
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
CuSO4*5H2O + C9H8O4 + NaHCO3 = Cu2(C9H7O4)4 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 4 C9H8O4 + 4 NaHCO3 = Cu2(C9H7O4)4 + 2 Na2SO4 + 14 H2O + 4 CO2
NaI + Ca(SO4) = Na(SO4) + CaI =>
NaI + Ca(SO4) = Na(SO4) + CaI
Fe + CUCI2 = FeCI2 + CU =>
Fe + CUCI2 = FeCI2 + CU
Ti + Cl2 = (TiCl4) =>
Ti + 2 Cl2 = (TiCl4)
Ca3N2 + Zn = Zn3N2 + Ca =>
Ca3N2 + 3 Zn = Zn3N2 + 3 Ca
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
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