| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + Ni(OH)2 = Fe(OH)2 + NiSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + PH3 = H2O + P + N =>
3 HNO3 + 5 PH3 = 9 H2O + 5 P + 3 N
F2 + NH4I = NH4 + FI =>
F2 + 2 NH4I = 2 NH4 + 2 FI
Fe + Fe(Cn)6 = Fe4[Fe(Cn)6]3 =>
4 Fe + 3 Fe(Cn)6 = Fe4[Fe(Cn)6]3
NaHCO3 + C9H13NO3 = NaH14C10NO6 =>
NaHCO3 + C9H13NO3 = NaH14C10NO6
Copper(II)Chloride + SodiumPhosphate = Copper(II)Phosphate + SodiumChloride =>
Copper(II)Chloride + SodiumPhosphate = Copper(II)Phosphate + SodiumChloride
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
PH3(g) = P4(s) + H2(g) =>
4 PH3(g) = P4(s) + 6 H2(g)
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
BaS = S + Ba =>
BaS = S + Ba
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2
KMnO4 + H2SO4 + C3H8O3 = K2SO4 + MnSO4 + CO2 + H2O =>
14 KMnO4 + 21 H2SO4 + 5 C3H8O3 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 41 H2O
H3P + CaSO4 = H2SO4 + Ca3P2 =>
2 H3P + 3 CaSO4 = 3 H2SO4 + Ca3P2
CaCl + CuBr = CaBr + CuCl =>
CaCl + CuBr = CaBr + CuCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBr + Fe(OH)2 = KOH + FeBr2 =>
2 KBr + Fe(OH)2 = 2 KOH + FeBr2
Na2S(at) + ZnSO4 = Na2SO4 + ZnS =>
Na2S(at) + ZnSO4 = Na2SO4 + ZnS
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Al2S3 + H2SO4 = Al2(SO4)3 + SH2 =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 SH2
HOC6H4NHCOCH3 + K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + CH3COOH + HOC6H4NH2 =>
7 HOC6H4NHCOCH3 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 CH3COOH + 7 HOC6H4NH2
MnO4{-} + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HCOOH + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
Cr(s) + HBr(aq) = CrBr + H =>
Cr(s) + HBr(aq) = CrBr + H
Sb{3+} + Zn + H3O{+} = SbH + Zn{2+} + H2O =>
Sb{3+} + 2 Zn + H3O{+} = SbH + 2 Zn{2+} + H2O
HCl(g) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(g) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + KNO3 =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 KNO3
Ti(NO3)4 = Ti(NO2)4 + O2 =>
Ti(NO3)4 = Ti(NO2)4 + 2 O2
Ca(NO3)2 + NaOH = Na2(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = Na2(NO3)2 + Ca(OH)2
C7H6O2 + O2 = C6H5OH + CO2 =>
2 C7H6O2 + O2 = 2 C6H5OH + 2 CO2
K2CrO2 = K + CrO2 =>
K2CrO2 = 2 K + CrO2
SiCl4 + H2O = H4SiO4 + HCl1 =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl1
Ni + ClH2 = NiCl2 + H2 =>
Ni + 2 ClH2 = NiCl2 + 2 H2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
C9H6O2 + CH4O = C8H8O2 + H2O =>
3 C9H6O2 + 5 CH4O = 4 C8H8O2 + 3 H2O
HCH3CO2 + OH = H2O + C2H3O2 =>
HCH3CO2 + OH = H2O + C2H3O2
K + SO2 = K2O + KS2 =>
9 K + 2 SO2 = 4 K2O + KS2
C3N7 = C + N2 =>
2 C3N7 = 6 C + 7 N2
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + HNO3 =>
3 NaNO3 + 4 Zn + 5 NaOH = NH3 + 4 Na2ZnO2 + 2 HNO3
I2 + Pb = Pb2I2 =>
I2 + 2 Pb = Pb2I2
Ca(ClO3)2 + Al2(CO3)3 = Ca(CO3) + Al(ClO3)3 =>
3 Ca(ClO3)2 + Al2(CO3)3 = 3 Ca(CO3) + 2 Al(ClO3)3
F2 + Br3 = BrF3 =>
9 F2 + 2 Br3 = 6 BrF3
MgCl2 + Na2CO3 = NaCl + MgCO3 =>
MgCl2 + Na2CO3 = 2 NaCl + MgCO3
Na2SnO2 + H2O = Sn(OH)2 + NaOH =>
Na2SnO2 + 2 H2O = Sn(OH)2 + 2 NaOH
H3(PO4) + Mg(CO3) = H2O + Mg3(PO4)2 + CO2 =>
2 H3(PO4) + 3 Mg(CO3) = 3 H2O + Mg3(PO4)2 + 3 CO2
Sn + CrCl3 = SnCl2 + Cr =>
3 Sn + 2 CrCl3 = 3 SnCl2 + 2 Cr
C + OH + NaOH = NaHCO2 + H2O =>
C + 2 OH + NaOH = NaHCO2 + H2O
Rb + H2SO4 = Rb2(SO4)3 + SO2 + H2O =>
2 Rb + 6 H2SO4 = Rb2(SO4)3 + 3 SO2 + 6 H2O
MgCl2 + Cr2(SO4)3 = MgSO4 + CrCl3 =>
3 MgCl2 + Cr2(SO4)3 = 3 MgSO4 + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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