| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 H2S + 6 H3O{+} = 2 Mn{2+} + 5 S + 14 H2O
AgNO3 + Mg(C2H3O2)2 = AgMg(C2H3O2)2 + NO3 =>
AgNO3 + Mg(C2H3O2)2 = AgMg(C2H3O2)2 + NO3
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2 =>
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2
KHSO4 + MgHPO4 = KHPO4 + MgHSO4 =>
KHSO4 + MgHPO4 = KHPO4 + MgHSO4
HCl + (CH3COO)2Pb = CH3COOH + PbCl2 =>
2 HCl + (CH3COO)2Pb = 2 CH3COOH + PbCl2
KOH + HF = H2O + F + K =>
KOH + HF = H2O + F + K
CuSO4H2O + KSCN = Cu(SCN)2 + K2SO4 + H2O =>
CuSO4H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(aq) + 2 NaCl(aq)
CuCl + Br2 = Cl + CuBr =>
2 CuCl + Br2 = 2 Cl + 2 CuBr
HCl + H2O + Cl = Cl2{-} + H3O{+} =>
HCl + H2O + Cl = Cl2{-} + H3O{+}
H2SO4 + LiHCO3 = Li2SO4 + HOH + CO2 =>
H2SO4 + 2 LiHCO3 = Li2SO4 + 2 HOH + 2 CO2
C4H8 + KMnO4 + H2SO4 = H2O + MnSO4 + KOH + CH3COOH =>
5 C4H8 + 8 KMnO4 + 8 H2SO4 = 4 H2O + 8 MnSO4 + 8 KOH + 10 CH3COOH
Al2(SO4)3 + K2(CO3) = Al2(CO3) + K2(SO4)3 =>
Al2(SO4)3 + K2(CO3) = Al2(CO3) + K2(SO4)3
C4H9O + Cu(OH)2 = CH3COOH + Cu + H2O =>
2 C4H9O + 7 Cu(OH)2 = 4 CH3COOH + 7 Cu + 8 H2O
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Cd(s) + CuBr3 = Cu(s) + CdBr =>
3 Cd(s) + CuBr3 = Cu(s) + 3 CdBr
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
MnCO3 + KCIO3 = MnO2 + CO2 + KCI =>
3 MnCO3 + KCIO3 = 3 MnO2 + 3 CO2 + KCI
KMnO4 + C6H6CHO = C6H5COOH + MnO2 + KOH =>
KMnO4 + C6H6CHO = C6H5COOH + MnO2 + KOH
(CH3OH)6(H2O2)6 + N3O = CO2 + H2O + N2 =>
(CH3OH)6(H2O2)6 + 12 N3O = 6 CO2 + 18 H2O + 18 N2
ClF + NaOH = NaClO + HF =>
ClF + NaOH = NaClO + HF
C6H7NaO6 + CaCl2 + H2O = C6H7CaO6 + NaCl2O + H =>
C6H7NaO6 + CaCl2 + H2O = C6H7CaO6 + NaCl2O + 2 H
Ba(OH)2 + H2SO4 = H2O + SBaO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + SBaO4
CaBr2 + HNO2 = CaNO2 + HBr2 =>
CaBr2 + HNO2 = CaNO2 + HBr2
Ca + Fe3(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe3(NO3)3 = 3 Ca(NO3)2 + 6 Fe
PbSO4 + Co = CoSO4 + Pb =>
PbSO4 + Co = CoSO4 + Pb
KCN + C2H5OH = KOH + C2H5CN =>
KCN + C2H5OH = KOH + C2H5CN
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
Al2(SIO3)3 + H2SO4 = H2SIO3 + Al2(SO4)3 =>
Al2(SIO3)3 + 3 H2SO4 = 3 H2SIO3 + Al2(SO4)3
CH3CH(CH3)CH2OH + O2 = CO2 + H2O =>
CH3CH(CH3)CH2OH + 6 O2 = 4 CO2 + 5 H2O
CoCl2(H2O)6 + PPh3 = CoCl2(PPh3)2 + H2O =>
CoCl2(H2O)6 + 2 PPh3 = CoCl2(PPh3)2 + 6 H2O
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
C2H4(OH)3 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H4(OH)3 + 7 KMnO4 = 3 C2K2O4 + 7 MnO2 + KOH + 10 H2O
Ti(OH)3 + H2CO3 = H2O + Ti2(CO3)3 =>
2 Ti(OH)3 + 3 H2CO3 = 6 H2O + Ti2(CO3)3
HNO3 + MnS = Mn(NO3)2 + H2SO4 + NO2 + H2O =>
10 HNO3 + MnS = Mn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
KCN + C2H5OH = KOH + C2H5CN =>
KCN + C2H5OH = KOH + C2H5CN
Fe + I2 = Fe2I3 =>
4 Fe + 3 I2 = 2 Fe2I3
NaBH + H2O = NaBO2 + H2 =>
2 NaBH + 4 H2O = 2 NaBO2 + 5 H2
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
Fe{+3} + SO3{-2} + H2O = Fe{+2} + SO4{-2} + H{+} =>
2 Fe{+3} + SO3{-2} + H2O = 2 Fe{+2} + SO4{-2} + 2 H{+}
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
Pb(No3)2 + Zn(s) = Zn(No3)2 + Pb =>
Pb(No3)2 + Zn(s) = Zn(No3)2 + Pb
CuSO4 + NH3 = Cu(NH2)2 + H2SO4 =>
CuSO4 + 2 NH3 = Cu(NH2)2 + H2SO4
Cu(s) + O2(g) + H{+} = Cu2{+} + H2O =>
8 Cu(s) + O2(g) + 4 H{+} = 4 Cu2{+} + 2 H2O
HCN + K = KCN + H2 =>
2 HCN + 2 K = 2 KCN + H2
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
Na2B4O7*H2O(borax) = Na2 + B2O3 + OH =>
Na2B4O7*H2O(borax) = Na2 + 2 B2O3 + 2 OH
CUSO4*5H2O + NaOH = CU(OH)2 + Na2SO4 + H2O =>
CUSO4*5H2O + 2 NaOH = CU(OH)2 + Na2SO4 + 5 H2O
C5H11N + O2 = CO2 + H2O + NH3 =>
C5H11N + 7 O2 = 5 CO2 + 4 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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