| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + BaI2 = I2 + BaBr2
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + H2O =>
2 CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + 2 H2O
EtBr + EtONa = EtOEt + NaBr =>
EtBr + EtONa = EtOEt + NaBr
(CrO4){-2} + H{+} = (Cr2O7){-2} + H2O =>
2(CrO4){-2} + 2 H{+} = (Cr2O7){-2} + H2O
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
NH4NO3(aq)NaOH(aq) = NaNO3NH3H2O =>
NH4NO3(aq)NaOH(aq) = NaNO3NH3H2O
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
NH2 + CuO = Cu + N2 + H2O =>
2 NH2 + 2 CuO = 2 Cu + N2 + 2 H2O
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
H2NCH2COOH + NaOH = H2NCH2COONa + H2O =>
H2NCH2COOH + NaOH = H2NCH2COONa + H2O
H3PO4 + CaCl2 = Ca(HPO4) + HCl =>
H3PO4 + CaCl2 = Ca(HPO4) + 2 HCl
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
PO4 + FeCl3 = FePO4 + Cl =>
PO4 + FeCl3 = FePO4 + 3 Cl
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
I2 + NH4F = I2F + NH4 =>
I2 + NH4F = I2F + NH4
Mo + Cl = MoCl5 =>
Mo + 5 Cl = MoCl5
CaOCl2 + H2O = Ca(OH)2 + Cl =>
CaOCl2 + H2O = Ca(OH)2 + 2 Cl
(NH4)6Mo7O24*4H2O + NH4H2PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24*4H2O + 7 NH4H2PO4 + 58 HNO3 = 7(NH4)3PMo12O40 + 58 NH4NO3 + 84 H2O
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
NaBH4(aq) + H2SO4(aq) = H2(g) + Na2SO4(aq) + B2H6(g) =>
2 NaBH4(aq) + H2SO4(aq) = 2 H2(g) + Na2SO4(aq) + B2H6(g)
IO3{-}(aq) + H{+}(aq) + I{-}(aq) = I2(aq) + H2O(l) =>
IO3{-}(aq) + 6 H{+}(aq) + 5 I{-}(aq) = 3 I2(aq) + 3 H2O(l)
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
(CrO4){-2} + H{+} = (Cr2O7){-2} + H2O =>
2(CrO4){-2} + 2 H{+} = (Cr2O7){-2} + H2O
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
(CH3)NNHH2 + N2O4 = CO2 + H2O + N2 =>
4(CH3)NNHH2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
SO2 + I2 + H2O = H2SO4 + HI =>
SO2 + I2 + 2 H2O = H2SO4 + 2 HI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
CaP + SiO2 + C = CaSiO + CO + P =>
CaP + SiO2 + C = CaSiO + CO + P
LiCo3 + HNO3 = LiNO3 + HCo3 =>
LiCo3 + HNO3 = LiNO3 + HCo3
NaHSO3 + NaOH + KMnO4 = MnO2 + K2SO4 + Na2SO4 + H2O =>
3 NaHSO3 + NaOH + 2 KMnO4 = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
C4H7O5 + O2 = CO2 + H2O =>
4 C4H7O5 + 13 O2 = 16 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Hg2CO3 = Hg2O + CO2 =>
Hg2CO3 = Hg2O + CO2
H2O + FeS2 + O2 = Fe2O3 + H2SO4 =>
8 H2O + 4 FeS2 + 15 O2 = 2 Fe2O3 + 8 H2SO4
Na2WO4 + Na2S + H2O = NaOH + Na2WS4 =>
Na2WO4 + 4 Na2S + 4 H2O = 8 NaOH + Na2WS4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
HBr(aq) + K2CO3(aq) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(aq) = 2 KBr + CO2 + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NO3 + Na =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NO3 + 3 Na
CH2ClCH2Cl + Zn = CH2ClCH2 + ZnCl =>
CH2ClCH2Cl + Zn = CH2ClCH2 + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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