| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + PbO = BaO + Pb(OH)2
HNO3 + H2S = H2O + NO2 + S8 =>
16 HNO3 + 8 H2S = 16 H2O + 16 NO2 + S8
MnO2 + H2O2 = H2O + Mn2O7 =>
2 MnO2 + 3 H2O2 = 3 H2O + Mn2O7
KCN + FeO = Fe + K2O + CO + N2 =>
2 KCN + 3 FeO = 3 Fe + K2O + 2 CO + N2
NiSO4 + HBr = NiBr2 + H2SO4 =>
NiSO4 + 2 HBr = NiBr2 + H2SO4
KNO2 + Cl = N2 + KCl + O2 =>
2 KNO2 + 2 Cl = N2 + 2 KCl + 2 O2
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
BaCl2(ag) + K2CrO4(ag) = BaCrO4(s) + KCl(ag) =>
BaCl2(ag) + K2CrO4(ag) = BaCrO4(s) + 2 KCl(ag)
AgOH + CO2 = Ag2CO3 + H2O =>
2 AgOH + CO2 = Ag2CO3 + H2O
AgO2CCH3 + H2O = Ag2O + HCH3COO =>
2 AgO2CCH3 + H2O = Ag2O + 2 HCH3COO
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
C18H36O2 + H2O + NaOH = C17H35NaO2 + C3H8O3 =>
31 C18H36O2 + 16 H2O + 30 NaOH = 30 C17H35NaO2 + 16 C3H8O3
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
HBr + H2O = OH3 + Br =>
HBr + H2O = OH3 + Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
C2H5OH + H3CCOOH = C6H5COOH + H2O =>
C2H5OH + 6 H3CCOOH = 2 C6H5COOH + 9 H2O
CH3COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
C2H5OH + O2 = CO2 + H2 = NaHCO3 + HCl = NaCl + H2CO3 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Cr2O7{2-} + H2O2 + H30{+} = CrO5 + H2O =>
Cr2O7{2-} + 33 H2O2 + 2 H30{+} = 2 CrO5 + 63 H2O
N2*O5 + H2*O = H*N*O3 =>
N2*O5 + H2*O = 2 H*N*O3
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
Sr(OH)2 + HCN = H2O + Sr(CN)2 =>
Sr(OH)2 + 2 HCN = 2 H2O + Sr(CN)2
KOH + Ba(OH)2 = K2[Ba(OH)4] =>
2 KOH + Ba(OH)2 = K2[Ba(OH)4]
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K3Fe(CN)6 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4Fe(CN)6 + K2Cr2O7 + 7 H2SO4 = 6 K3Fe(CN)6 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
NaCH3COO + NaNO3 = CH3COONO3 + NaNa =>
NaCH3COO + NaNO3 = CH3COONO3 + NaNa
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
HONH2 + H2O = HONH3{+} + OH{-} =>
HONH2 + H2O = HONH3{+} + OH{-}
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
CuCl2 + NaOH = Na2(Cu(OH)4) + NaCl =>
CuCl2 + 4 NaOH = Na2(Cu(OH)4) + 2 NaCl
K2 + H2CO3 = K2CO3 + H2 =>
K2 + H2CO3 = K2CO3 + H2
H2S2O7(l) + H2O(l) = H2SO4 =>
H2S2O7(l) + H2O(l) = 2 H2SO4
K4FeCN6 + CuSO4 = Cu2FeCN6 + K2SO4 =>
K4FeCN6 + 2 CuSO4 = Cu2FeCN6 + 2 K2SO4
CH3COOH + MnO2 + HNO3 + NH3 = Mn(CH3COO)2*4H2O + N2 =>
18 CH3COOH + 9 MnO2 + 6 HNO3 + 16 NH3 = 9 Mn(CH3COO)2*4H2O + 11 N2
C4H6 + H2 = C2H10 =>
C4H6 + 7 H2 = 2 C2H10
MnI2 + F2 = MnF3 + IF2 =>
2 MnI2 + 7 F2 = 2 MnF3 + 4 IF2
Hg(NO3)2 + NH3 = [HgNH2]NO3 + NH4NO3 =>
Hg(NO3)2 + 2 NH3 = [HgNH2]NO3 + NH4NO3
Al(OH){-}1 + Ca(PO4){-}3 = Al(PO4){-}3 + Ca(OH){-}1 =>
Al(OH){-}1 + Ca(PO4){-}3 = Al(PO4){-}3 + Ca(OH){-}1
NaI2 + Ag(NO3) = AgI2 + Na(NO3) =>
NaI2 + Ag(NO3) = AgI2 + Na(NO3)
PBO + H2 = H2O + PB =>
PBO + H2 = H2O + PB
Fe{2+} + Cl{-} = FeCl2 =>
Fe{2+} + 2 Cl{-} = FeCl2
H{+} + H2SO4 + K2Cr2O7 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K{+} + H2O =>
2 H{+} + 6 H2SO4 + K2Cr2O7 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 K{+} + 7 H2O
H3O = H2 + O2 =>
2 H3O = 3 H2 + O2
I2O5 + H2O = I2H2O6 =>
I2O5 + H2O = I2H2O6
HNO3 + C = H2O + NO + CO2 =>
4 HNO3 + 3 C = 2 H2O + 4 NO + 3 CO2
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 Cs(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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