| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNo3 + K3Po4 = Na3Po4 + 3 KNo3
S(s) + HCl(ac) = SCl4(ac) + H2(g) =>
S(s) + 4 HCl(ac) = SCl4(ac) + 2 H2(g)
FeSO4*(NH4)2SO4*6H2O + Na2S = FeS + Na2SO4 + H2O + (NH4)2S =>
FeSO4*(NH4)2SO4*6H2O + 2 Na2S = FeS + 2 Na2SO4 + 6 H2O + (NH4)2S
BaO2 + HCl = Ba + H2O + Cl =>
BaO2 + 4 HCl = Ba + 2 H2O + 4 Cl
Ca3N2 + HI = CaI2 + NH4I =>
Ca3N2 + 8 HI = 3 CaI2 + 2 NH4I
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2 =>
SnBr2 + Ba(OH)2 = Sn(OH)2 + BaBr2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
C3H5N2O9 = CO2 + N2 + NO + H2O =>
4 C3H5N2O9 = 12 CO2 + 3 N2 + 2 NO + 10 H2O
AuNO3 + CaCl2 = AuCl + Ca(NO3)2 =>
2 AuNO3 + CaCl2 = 2 AuCl + Ca(NO3)2
CrO3 + H2O = Cr(OH)3 + O2 =>
4 CrO3 + 6 H2O = 4 Cr(OH)3 + 3 O2
C5 + Br2 = C5Br2 =>
C5 + Br2 = C5Br2
FeBr3 + Zn(CO3) = Fe2(CO3)3 + ZnBr2 =>
2 FeBr3 + 3 Zn(CO3) = Fe2(CO3)3 + 3 ZnBr2
[Ag(NH3)2](OH) + C2H2 = Ag2C2 + NH3 + H2O =>
2[Ag(NH3)2](OH) + C2H2 = Ag2C2 + 4 NH3 + 2 H2O
(PO4)2 = P + O =>
(PO4)2 = 2 P + 8 O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NH4NO3 + NaOH = NaNO3 + NH4OH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH4OH
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au + N2 = AuN2 =>
Au + N2 = AuN2
Na3PO3 + HNO3 = Na3PO4 + NO + H2O =>
3 Na3PO3 + 2 HNO3 = 3 Na3PO4 + 2 NO + H2O
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
B + H2CO3 = B2(CO3)3 + H2 =>
2 B + 3 H2CO3 = B2(CO3)3 + 3 H2
U + Co + Re + Sn = U10Co7Re3Sn10 =>
10 U + 7 Co + 3 Re + 10 Sn = U10Co7Re3Sn10
C5H4OH + O2 = CO2 + H2O =>
4 C5H4OH + 23 O2 = 20 CO2 + 10 H2O
Cr2O2 + C = Cr + CO2 =>
Cr2O2 + C = 2 Cr + CO2
Mo2O6 = Mo + O2 =>
Mo2O6 = 2 Mo + 3 O2
Mn{2} + PbO2 = MnO4{-2} + Pb{2} =>
Mn{2} + 2 PbO2 = MnO4{-2} + 2 Pb{2}
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + SO2{-}3 = (Cl{-}) + SO2 =>
Cl2 + 2 SO2{-}3 = 2(Cl{-}) + 2 SO2
RbCl + Ca = RbCa + Cl =>
RbCl + Ca = RbCa + Cl
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2 =>
NaC2H3O2 + HClO4 = NaClO4 + HC2H3O2
C6H6N12O12 + C2N6O12 = CO2 + N2 + H2O =>
8 C6H6N12O12 + 3 C2N6O12 = 54 CO2 + 57 N2 + 24 H2O
Ba{2+} + CO3{2-} + K2CrO4 = BaCrO4 + K2CO3 =>
Ba{2+} + CO3{2-} + K2CrO4 = BaCrO4 + K2CO3
H2CN2(g) = N2(g) + CH2(g) =>
H2CN2(g) = N2(g) + CH2(g)
CuCI + H2S = Cu2S + HCI =>
2 CuCI + H2S = Cu2S + 2 HCI
Co + H3BO3 = Co(H2BO3)3 + H2 =>
2 Co + 6 H3BO3 = 2 Co(H2BO3)3 + 3 H2
NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2 =>
2 NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2
Ag + AuNo3 = AgNo3 + Au =>
Ag + AuNo3 = AgNo3 + Au
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn + HBrO3 = Sn(BrO3)2 + H2 =>
Sn + 2 HBrO3 = Sn(BrO3)2 + H2
Sn(s) + HF(aq) = SnF2(aq) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(aq) + H2(g)
Al + Hg(CH3)2 = Al(CH3)3 + Hg =>
2 Al + 3 Hg(CH3)2 = 2 Al(CH3)3 + 3 Hg
C17H22OSH + O2 = H2O + SO2 + CO2 =>
4 C17H22OSH + 93 O2 = 46 H2O + 4 SO2 + 68 CO2
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
Al(OH)3 = Al + H2O + O2 =>
4 Al(OH)3 = 4 Al + 6 H2O + 3 O2
C2H6NO2Cl + NaOH = NH2CH2CO2Na + H2O + NaCl =>
C2H6NO2Cl + 2 NaOH = NH2CH2CO2Na + 2 H2O + NaCl
Ca(SiO3)2 + H2O = CaO + HSiO3 =>
Ca(SiO3)2 + H2O = CaO + 2 HSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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