| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CoSO4 + 10 KI + 2 HIO3 + 4 H2O = 5 Co(OH)2 + 5 K2SO4 + 6 I2
H3NSO3 + H3PO4 = (NH4)2HPO4 + S + O =>
2 H3NSO3 + H3PO4 = (NH4)2HPO4 + 2 S + 6 O
I2 + HNHO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNHO3 = 2 HIO3 + 6 NO2 + 5 H2
N2 + S2 = N2S =>
2 N2 + S2 = 2 N2S
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
AuCl3 + Pb = PbCl4 + Au =>
4 AuCl3 + 3 Pb = 3 PbCl4 + 4 Au
ZnSO4 + Ca = ZnS + CaO =>
ZnSO4 + 4 Ca = ZnS + 4 CaO
Li + O2 + H1 = LiOH =>
2 Li + O2 + 2 H1 = 2 LiOH
S(s) + O2(g) + KOH(aq) = K2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(aq) + 2 H2O(l)
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cr + CaBr2 = CrBr3 + Ca =>
2 Cr + 3 CaBr2 = 2 CrBr3 + 3 Ca
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
Cu(NO3)2 + AIPO4 = Cu3(PO4)2 + AI(NO3)3 =>
3 Cu(NO3)2 + 2 AIPO4 = Cu3(PO4)2 + 2 AI(NO3)3
C6H12O + Cr2O7 = C6H10O + H2O + Cr =>
7 C6H12O + Cr2O7 = 7 C6H10O + 7 H2O + 2 Cr
K4[Fe(CN)6] + CuCl = Cu[Fe(CN)6] + K4Cl =>
K4[Fe(CN)6] + CuCl = Cu[Fe(CN)6] + K4Cl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Fe(OH)3 + NH4SCN = Fe(SCN)3 + OH + NH4 =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 OH + 3 NH4
AlCl3(aq) + Zn(s) = Al(s) + ZnCl3 =>
AlCl3(aq) + Zn(s) = Al(s) + ZnCl3
K2SO4 + NaNO3 = NaSO4 + K2NO3 =>
K2SO4 + NaNO3 = NaSO4 + K2NO3
Cu(s) + S(l) = CuS =>
Cu(s) + S(l) = CuS
{226}Rn{88} = {222}Rn{86}{+} =>
111{226}Rn{88} = 113{222}Rn{86}{+}
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2SiO3 + FeCl3 = Na2SiCl3 + FeO3 =>
Na2SiO3 + FeCl3 = Na2SiCl3 + FeO3
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
Na2SiO3 + AgNO3 = Ag2SiO3 + NaNO3 =>
Na2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 NaNO3
KNO3 + AgCl = Ag(NO3)2 + K2Cl =>
2 KNO3 + AgCl = Ag(NO3)2 + K2Cl
Al(SO4)3 + CaOH = CaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 CaOH = 3 CaSO4 + Al(OH)3
Fe(s) + HBr(ac) = FeBr3(s) + H2(g) =>
2 Fe(s) + 6 HBr(ac) = 2 FeBr3(s) + 3 H2(g)
Y + Ge = Y3Ge5 =>
3 Y + 5 Ge = Y3Ge5
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Sc + H = ScH3 =>
Sc + 3 H = ScH3
Cu2SO4*5H2O = Cu2O + SO2 + H2O + O =>
Cu2SO4*5H2O = Cu2O + SO2 + 5 H2O + O
C7H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H8O(l) + 17 O2(g) = 14 CO2(g) + 8 H2O(l)
Na3P + Pb3N4 = Na3N + Pb3P4 =>
4 Na3P + Pb3N4 = 4 Na3N + Pb3P4
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
C20H30O2 + H2O = CO + H2 =>
C20H30O2 + 18 H2O = 20 CO + 33 H2
Li + CO2 = Li2CO3 + C =>
4 Li + 3 CO2 = 2 Li2CO3 + C
ZnSO4 + K3Fe(CN)6 = Zn + Fe(CN)6 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = 3 Zn + 2 Fe(CN)6 + 3 K2SO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
BaCN2 + H2O = BaCO3 + NH3 =>
BaCN2 + 3 H2O = BaCO3 + 2 NH3
AgC2H3O2 + Rb2S = Ag2S + RbC2H3O2 =>
2 AgC2H3O2 + Rb2S = Ag2S + 2 RbC2H3O2
Na2S2O8 + C2Cl4 = SO2 + Na + Cl + CO2 =>
Na2S2O8 + C2Cl4 = 2 SO2 + 2 Na + 4 Cl + 2 CO2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Al2(CrO4)3 + Na = Al + Na3CrO4 =>
Al2(CrO4)3 + 9 Na = 2 Al + 3 Na3CrO4
Cl3 + NaOH = NaCl + (OH)3 =>
Cl3 + 3 NaOH = 3 NaCl + (OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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