| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
C6H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 C6H5COOK + 10 MnO2 + 4 KOH + 4 H2O
ZnO + Fe2O3 = ZnO3 + FeO =>
ZnO + 2 Fe2O3 = ZnO3 + 4 FeO
C2H5Cl + CH3Y + Na = C3H8 + NaCl + NaY =>
C2H5Cl + CH3Y + 2 Na = C3H8 + NaCl + NaY
HI + Zn(NO3)2 = ZnI2 + HNO3 =>
2 HI + Zn(NO3)2 = ZnI2 + 2 HNO3
SB2S3 + O = SB2O3 + S =>
SB2S3 + 3 O = SB2O3 + 3 S
Al2O3*2H2O = Al + O3 + H2O =>
Al2O3*2H2O = 2 Al + O3 + 2 H2O
H2Te + Au(OH) + Tl(OH) = TlAuTe + H2O =>
H2Te + Au(OH) + Tl(OH) = TlAuTe + 2 H2O
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
Pb(NO3)4 + K2CO3 = Pb(CO3)2 + K2(NO3)2 =>
Pb(NO3)4 + 2 K2CO3 = Pb(CO3)2 + 2 K2(NO3)2
ClCr3 + KClO3 + K(OH) = K2CrO4 + KCl + H2O =>
6 ClCr3 + 17 KClO3 + 42 K(OH) = 18 K2CrO4 + 23 KCl + 21 H2O
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
NaOH + AgNo = AgOH + NaNo =>
NaOH + AgNo = AgOH + NaNo
C2H4O2 + C2H8O3 + CH4N2O = C7H16O2 + N2H4O6 =>
2 C2H4O2 + C2H8O3 + CH4N2O = C7H16O2 + N2H4O6
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CH3COOH + Sr(OH)2 = H2O + CH3COO + Sr =>
2 CH3COOH + Sr(OH)2 = 2 H2O + 2 CH3COO + Sr
C6H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 C6H5COOK + 10 MnO2 + 4 KOH + 4 H2O
NiSO4(s) = Ni(aq) + SO4(aq) =>
NiSO4(s) = Ni(aq) + SO4(aq)
KHCO3 + HBr = KBr + CO2 + H2O =>
KHCO3 + HBr = KBr + CO2 + H2O
Al2O2 = Al2 + O2 =>
Al2O2 = Al2 + O2
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
Na2CrO7 + Na2C2O4 + H2SO4 = NaSO4 + Cr(SO4)3 + CO2 + H2O =>
Na2CrO7 + Na2C2O4 + 7 H2SO4 = 4 NaSO4 + Cr(SO4)3 + 2 CO2 + 7 H2O
Mg(C2H3O2)2 + CoI2 = MgI2 + Co(C2H3O2)2 =>
Mg(C2H3O2)2 + CoI2 = MgI2 + Co(C2H3O2)2
CO2 + H2O = O2 + C14H24O9 =>
28 CO2 + 24 H2O = 31 O2 + 2 C14H24O9
Fe + Ir = FeIr =>
Fe + Ir = FeIr
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KMnO4 = KMn + O2 =>
KMnO4 = KMn + 2 O2
HBrO2 + Mg(OH)2 = MgBr2 + H2O + O2 =>
2 HBrO2 + Mg(OH)2 = MgBr2 + 2 H2O + 2 O2
Cr + O2 = CrO32 =>
Cr + 16 O2 = CrO32
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4 =>
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4
TcO4 + C2O4 = TcO2 + CO3 =>
TcO4 + C2O4 = TcO2 + 2 CO3
NH4H2PO4 + BaCl2 = Ba3(PO4)2 + NH4Cl + HCl =>
2 NH4H2PO4 + 3 BaCl2 = Ba3(PO4)2 + 2 NH4Cl + 4 HCl
C7H8 + O2 = C6H5CHO + H2 =>
2 C7H8 + O2 = 2 C6H5CHO + 2 H2
ICl3 + H2O + SO2 = H2SO4 + HCl + HI =>
ICl3 + 4 H2O + 2 SO2 = 2 H2SO4 + 3 HCl + HI
KMnO4 + MnSO3 + H2O = MnO2 + H2SO4 + K2SO4 =>
4 KMnO4 + 3 MnSO3 + H2O = 7 MnO2 + H2SO4 + 2 K2SO4
AgC2H3O2 + MgBr2 = AgBr + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgBr2 = 2 AgBr + Mg(C2H3O2)2
Al(NO3)3 + Na2CO3 + H2O = (AlOH)CO3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + H2O = 2(AlOH)CO3 + 6 NaNO3 + CO2
NaCl + Al2O3 + O2 = Na2Al2O4 + Cl2 =>
4 NaCl + 2 Al2O3 + O2 = 2 Na2Al2O4 + 2 Cl2
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
C6H6 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 C6H5COOK + 10 MnO2 + 4 KOH + 4 H2O
C2H5OH + Cu(NH3)SO4 = Cu(NH3)SO4*H2O + CH2 =>
C2H5OH + Cu(NH3)SO4 = Cu(NH3)SO4*H2O + 2 CH2
HBr + Ba(OH)2 = BaBr2 + H2O(classification) =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O(classification)
Au + Pb(NO3)2 = Au(NO3) + Pb =>
2 Au + Pb(NO3)2 = 2 Au(NO3) + Pb
KCO + PbNO3 = KNO3 + PbCO =>
KCO + PbNO3 = KNO3 + PbCO
HCl + NaSCN = S + NaCl + HCN =>
HCl + NaSCN = S + NaCl + HCN
SnS + S + Na2CO3 = CO2 + Na2SnO3 + Na2S =>
SnS + S + 3 Na2CO3 = 3 CO2 + Na2SnO3 + 2 Na2S
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
Fe + HNO3 = FeNO3NO3 + N2O + H2O =>
4 Fe + 10 HNO3 = 4 FeNO3NO3 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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