Équations équilibrées la veille | Équations équilibrées le lendemain |
H(MnO4) + Au(OH) = Au(MnO4) + H2O
CH3OH + O2 + NO = CH3ONO + H2O =>
4 CH3OH + O2 + 4 NO = 4 CH3ONO + 2 H2O
Mg(s) + KI(aq) = MgI2(s) + K(aq) =>
Mg(s) + 2 KI(aq) = MgI2(s) + 2 K(aq)
HNO3(aq)KOH(aq) = KNO3(aq)H2O(l) =>
HNO3(aq)KOH(aq) = KNO3(aq)H2O(l)
C4H10O5 + O5 = CO2 + H2O =>
5 C4H10O5 + 8 O5 = 20 CO2 + 25 H2O
I2 + Mg = MgI2 =>
I2 + Mg = MgI2
C8H9NO + NaOH = C8H8NONa + H2O =>
C8H9NO + NaOH = C8H8NONa + H2O
NiCl2 + C2H8N2 = C6H24Cl2N6Ni =>
NiCl2 + 3 C2H8N2 = C6H24Cl2N6Ni
NaHF2 = HF + NaF =>
NaHF2 = HF + NaF
FeSO4 + H2S = FeS + H2O + SO3 =>
FeSO4 + H2S = FeS + H2O + SO3
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
Ca + Sb2O5 = Sb + CaO =>
5 Ca + Sb2O5 = 2 Sb + 5 CaO
[Cd(NH3)4] + KCN = Cd(CN)2 + K + NH3 =>
[Cd(NH3)4] + 2 KCN = Cd(CN)2 + 2 K + 4 NH3
Sr(OH)2 + HClO4 = Sr(OH)ClO4 + H2O =>
Sr(OH)2 + HClO4 = Sr(OH)ClO4 + H2O
KMnO4 + CH3(CH2)3OH = CH3(CH2)2COOK + KOH + H2O + MnO2 =>
4 KMnO4 + 3 CH3(CH2)3OH = 3 CH3(CH2)2COOK + KOH + 4 H2O + 4 MnO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH3Li + CH3CO2H = LiOH + (CH3)2CO =>
CH3Li + CH3CO2H = LiOH + (CH3)2CO
NaCl + Al = AlNa + Cl =>
NaCl + Al = AlNa + Cl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
CH2O + FeOOH + H{+} = CO2 + Fe{2+} + H2O =>
CH2O + 4 FeOOH + 8 H{+} = CO2 + 4 Fe{2+} + 7 H2O
KOH + HOH = H3O + KO =>
KOH + HOH = H3O + KO
HCl + Na2S2O3(aq) = NaCl(aq) + H2O(l) + SO2(g) + S(s) =>
2 HCl + Na2S2O3(aq) = 2 NaCl(aq) + H2O(l) + SO2(g) + S(s)
HCl + NH4OH = H2O + Cl(NH4) =>
HCl + NH4OH = H2O + Cl(NH4)
C6H12 + O = CH2O =>
C6H12 + 6 O = 6 CH2O
AgNO3 + K2Cr2O7 = K2Cr2O3 + AgNO7 =>
AgNO3 + K2Cr2O7 = K2Cr2O3 + AgNO7
C1243423544 = C56245624541223452345234524684575673453 =>
6683368869205 C1243423544 = 901 C56245624541223452345234524684575673453
Al2O3 + O2 = AlO5 =>
2 Al2O3 + 7 O2 = 4 AlO5
Ca(OH)2 + (NH4)Cl = NH3H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3H2O + CaCl2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 5 H2
XC2H5 + KMnO4 + H2SO4 = XCOOH + H2O + K2SO4 + MnO2 + CO2 =>
XC2H5 + 4 KMnO4 + 2 H2SO4 = XCOOH + 4 H2O + 2 K2SO4 + 4 MnO2 + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
SiCl + Mg = MgCl + Si =>
SiCl + Mg = MgCl + Si
NiS + HCl + Br2 = NiCl2 + HBr + S =>
NiS + 2 HCl + Br2 = NiCl2 + 2 HBr + S
C2H6O + MnO4 + K2O + I2 = H2O + KIO3 + CMn =>
5 C2H6O + 10 MnO4 + 6 K2O + 6 I2 = 15 H2O + 12 KIO3 + 10 CMn
H2C2O4 + KOH = K2C2O4*H2O + H2O =>
H2C2O4 + 2 KOH = K2C2O4*H2O + H2O
Cu(OH)2 + H2SO4 = (CuOH)2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = (CuOH)2SO4 + 2 H2O
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH4OH =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH4OH
Mg(OH)2 = Mg + O + H2O =>
Mg(OH)2 = Mg + O + H2O
Pb{+} + Br2{-} = PbBr2 =>
Pb{+} + Br2{-} = PbBr2
Ag + Pb(NO3)2 = Ag2(NO3)2 + Pb =>
2 Ag + Pb(NO3)2 = Ag2(NO3)2 + Pb
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
BF3 + Rb2SO3 = B2(SO3)3 + RbF =>
2 BF3 + 3 Rb2SO3 = B2(SO3)3 + 6 RbF
Al + H3PO4 = Al2(PO4) + H2 =>
4 Al + 2 H3PO4 = 2 Al2(PO4) + 3 H2
Cu(NO3)2NaI = CuINa(NO3)2 =>
Cu(NO3)2NaI = CuINa(NO3)2
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
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