| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH) + Cr(SO4)2 = 2 Ba(SO4) + Cr(OH)2
HCO2H + CN = HCN + CO2H =>
HCO2H + CN = HCN + CO2H
CaSiO3 + H3PO4 + H2O = CaHPO4*2H2O + H2SiO3 =>
CaSiO3 + H3PO4 + 2 H2O = CaHPO4*2H2O + H2SiO3
Na2(SO4) + Ca(CO3) = Na2(CO3) + Ca(SO4) =>
Na2(SO4) + Ca(CO3) = Na2(CO3) + Ca(SO4)
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
SO2 + HNO3 + H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O = 2 NO + 3 H2SO4
CH3CH(CH3)CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2CH2CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
NaOH + NHO3 = NaO3 + NH2O =>
NaOH + NHO3 = NaO3 + NH2O
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
Cr2O7{2-} + H{+} + H = Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 6 H = 2 Cr{3+} + 7 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + ICl + H2O + HCN =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 7 ICl + 5 H2O + 4 HCN
CaCl2 + Sr(OH)2 = Cl2Sr + Ca(OH)2 =>
CaCl2 + Sr(OH)2 = Cl2Sr + Ca(OH)2
(CH3COO)2Zn + HCl = ZnCl2 + CH3COOH =>
(CH3COO)2Zn + 2 HCl = ZnCl2 + 2 CH3COOH
AlSO + NH4Br = AlBr + NH4SO =>
AlSO + NH4Br = AlBr + NH4SO
Fe + O2 + H2O = Fe(O2H)2 =>
2 Fe + 3 O2 + 2 H2O = 2 Fe(O2H)2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
P2O5 + H2O = H3O + PO4 =>
P2O5 + 9 H2O = 6 H3O + 2 PO4
CH4O + NH3 + CO2 = C6H13NO2 + H2O =>
5 CH4O + NH3 + CO2 = C6H13NO2 + 5 H2O
Rb2Cr2O7 + HCl = CrCl3 + RbCl + Cl2 + H2O =>
Rb2Cr2O7 + 14 HCl = 2 CrCl3 + 2 RbCl + 3 Cl2 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4 + FeC2O4 + H{+} = Fe{+3} + Mn{+2} + CO2 + H2O =>
MnO4 + 2 FeC2O4 + 8 H{+} = 2 Fe{+3} + Mn{+2} + 4 CO2 + 4 H2O
CH3Br + H2S = CH3SH + HBr =>
CH3Br + H2S = CH3SH + HBr
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KC + O2 = KCO4 =>
KC + 2 O2 = KCO4
Cl2 + Al = Al(Cl)3 =>
3 Cl2 + 2 Al = 2 Al(Cl)3
HNO2 + Pb = Pb(NO2)4 + H2 =>
4 HNO2 + Pb = Pb(NO2)4 + 2 H2
Co(NO3)2 + Na4SiO4 = CoSiO4(s) + Na4(NO3)2 =>
Co(NO3)2 + Na4SiO4 = CoSiO4(s) + Na4(NO3)2
NaMnO4 + FeS = S + Mn{2+} + Fe{3+} + Na{+} + O{2-} =>
3 NaMnO4 + 5 FeS = 5 S + 3 Mn{2+} + 5 Fe{3+} + 3 Na{+} + 12 O{2-}
C4H10O + O7Cr2 = C4H8O + Cr2O3 + H2O =>
4 C4H10O + O7Cr2 = 4 C4H8O + Cr2O3 + 4 H2O
SnF2 + Ca5(PO4)3(OH) = Ca5(PO4)3F + SnO + H2O =>
SnF2 + 2 Ca5(PO4)3(OH) = 2 Ca5(PO4)3F + SnO + H2O
C5H10O5 = C53H47O20 + H2O + CO2 =>
219 C5H10O5 = 20 C53H47O20 + 625 H2O + 35 CO2
KOCl + NaI + H2O = I2 + NaOH + KCl =>
KOCl + 2 NaI + H2O = I2 + 2 NaOH + KCl
NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2 =>
2 NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2
Pb(NO3)2 = NO2 + Pb3O4 + O2 =>
3 Pb(NO3)2 = 6 NO2 + Pb3O4 + O2
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq) =>
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq)
Sulfur + Oxygen = Sulfurdioxide =>
S + O2 = SO2
Fe2 + I2 = FeI =>
Fe2 + I2 = 2 FeI
C + I = CI2 =>
C + 2 I = CI2
Sr(s) + HNO3 = Sr(NO3)2 + H2 =>
Sr(s) + 2 HNO3 = Sr(NO3)2 + H2
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq) =>
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq)
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + HCl =>
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + 2 HCl
AlCl3 + Ag(NO3)3 = Al(NO3)3 + Ag(Cl3) =>
AlCl3 + Ag(NO3)3 = Al(NO3)3 + Ag(Cl3)
(Ba(OH)2) + FeCl2 = BaCl2 + Fe(OH)2 =>
(Ba(OH)2) + FeCl2 = BaCl2 + Fe(OH)2
FeCr2O4 + Na2CO3 + KNO3 = Na2CrO4 + Fe2O3 + KNO2 + CO2 =>
2 FeCr2O4 + 4 Na2CO3 + 7 KNO3 = 4 Na2CrO4 + Fe2O3 + 7 KNO2 + 4 CO2
AgNO3 + CuCl = Ag2(Cl) + Cu(NO3)2 =>
2 AgNO3 + CuCl = Ag2(Cl) + Cu(NO3)2
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 + NO3 =>
10 NaNO2 + 6 KMnO4 + 14 H2SO4 = 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 Na2SO4 + 10 NO3
C4H8 + H2 = C4H12 =>
C4H8 + 2 H2 = C4H12
C7H12O7 + NaHCO3 = C6H7O6Na + H2O + H2CO3 =>
10 C7H12O7 + 13 NaHCO3 = 13 C6H7O6Na + 16 H2O + 5 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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