| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlK2SO4 + 3 H2O = Al2O3 + 2 K2SO4 + 3 H2
MnO4{-} + CH2O + H{+} = Mn + CO2 + H2O =>
4 MnO4{-} + 7 CH2O + 4 H{+} = 4 Mn + 7 CO2 + 9 H2O
MnO2 + Mg + HBr = MgBr2 + MnBr2 + H2O =>
MnO2 + Mg + 4 HBr = MgBr2 + MnBr2 + 2 H2O
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
MgBr2 + Na3(PO4) = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaBr
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
MnCl3 + K3PO4 = MnPO4 + K3Cl3 =>
MnCl3 + K3PO4 = MnPO4 + K3Cl3
Na2HSO4 + H2O = Na2SO4 + H3O =>
Na2HSO4 + H2O = Na2SO4 + H3O
C2H4 + SCl2 = C4H8Cl2S =>
2 C2H4 + SCl2 = C4H8Cl2S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH2OH*H2O + Cl2 = N2 + HCl + H2O =>
2 NH2OH*H2O + Cl2 = N2 + 2 HCl + 4 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaSO4 + NaBr = Na2SO4 + BaBr2 =>
BaSO4 + 2 NaBr = Na2SO4 + BaBr2
NaBr + BaSO4 = Na2SO4 + BaBr2 =>
2 NaBr + BaSO4 = Na2SO4 + BaBr2
Ni + Fe3O4 = Ni2O3 + Fe =>
8 Ni + 3 Fe3O4 = 4 Ni2O3 + 9 Fe
CaC2O4(aq) + KMnO4(aq) + H2SO4(aq) = CaSO4(aq) + K2SO4(aq) + MnSO4(aq) + CO2(g) + H2O(l) =>
5 CaC2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 CaSO4(aq) + K2SO4(aq) + 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l)
Nitricacid + zinc = zincnitrate + hydrogen =>
2 HNO3 + Zn = Zn(NO3)2 + H2
LiH2PO4 + FeC2O4*2H2O = Li2FeP2O7 + CO + CO2 + H2O =>
2 LiH2PO4 + FeC2O4*2H2O = Li2FeP2O7 + CO + CO2 + 4 H2O
Br{-} + KI = Br2 + I{-} + K =>
2 Br{-} + 2 KI = Br2 + 2 I{-} + 2 K
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K2FeO4 + Na2SO3 + H2SO4 = Fe2(SO3)2 + K2SO4 + Na2SO4 + H2O =>
2 K2FeO4 + 6 Na2SO3 + 4 H2SO4 = Fe2(SO3)2 + 2 K2SO4 + 6 Na2SO4 + 4 H2O
Al(NO3)3 + MgCl2 = AlCl3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(NO3)2
K2O + HAc = KO + KHAc =>
K2O + HAc = KO + KHAc
VO2{+} + SO3{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO2{+} + SO3{2-} + 2 H{+} = 2 VO{2+} + SO4{2-} + H2O
NaClAgNO3 = AgCl + NaNO3 =>
NaClAgNO3 = AgCl + NaNO3
Mg(OH)2 + Li3N = Mg3N2 + Li(OH) =>
3 Mg(OH)2 + 2 Li3N = Mg3N2 + 6 Li(OH)
CH2(OH){-}CH2{-}CH2{-}CH2(OH) + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + COOH{-}CH2{-}CH2{-}COOH =>
5 CH2(OH){-}CH2{-}CH2{-}CH2(OH) + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 COOH{-}CH2{-}CH2{-}COOH
BaCl + Nh4 = (Nh4)Cl2 + Ba =>
2 BaCl + Nh4 = (Nh4)Cl2 + 2 Ba
NH3 + CuO = Cu + NH + H2O =>
NH3 + CuO = Cu + NH + H2O
CaCl4 + Na2CO3 = CaCO3 + NaCl2 =>
CaCl4 + Na2CO3 = CaCO3 + 2 NaCl2
NaIO + NaI + HF = NaF + I2 + H2O =>
NaIO + NaI + 2 HF = 2 NaF + I2 + H2O
Fe(Co3)3 = Fe + Co2 =>
2 Fe(Co3)3 = 2 Fe + 9 Co2
(NH4)2S + H2O = H2S + NH3*H2O =>
(NH4)2S + 2 H2O = H2S + 2 NH3*H2O
C8H2O + O2 = CO2 + H2O =>
C8H2O + 8 O2 = 8 CO2 + H2O
HCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HCOOH + NaHCO3 = CH3COONa + 3 CO2 + 3 H2O
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
Cu(NO3)3 + Na2CO3 = CuCO3 + Na2(NO3)3 =>
Cu(NO3)3 + Na2CO3 = CuCO3 + Na2(NO3)3
C8H17OH + Ca(OCl)2 = C8H16O + H2O + CaCl2 =>
2 C8H17OH + Ca(OCl)2 = 2 C8H16O + 2 H2O + CaCl2
Ba(OH)2 + CO2 = BaO2 + C(OH)2 =>
Ba(OH)2 + CO2 = BaO2 + C(OH)2
Ba(SCN)2 + Na3PO4 = Ba3(PO4)2 + NaSCN =>
3 Ba(SCN)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaSCN
H2MoO4 + KOH = H2O + K2MoO4 =>
H2MoO4 + 2 KOH = 2 H2O + K2MoO4
S8 + AgF2 = S2F2 + AgF =>
S8 + 8 AgF2 = 4 S2F2 + 8 AgF
NiF2 + H2O = NiO + HF =>
NiF2 + H2O = NiO + 2 HF
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Ca + Cu(SO4)2 = CaSO4 + Cu =>
2 Ca + Cu(SO4)2 = 2 CaSO4 + Cu
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
F1 + O2 = F2O =>
4 F1 + O2 = 2 F2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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