| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 = 2 Ag + 2 NO2 + O2
ZnCl2 + KF = ZnF2 + KCl =>
ZnCl2 + 2 KF = ZnF2 + 2 KCl
Ca + FeO = CaFeO =>
Ca + FeO = CaFeO
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
Na2[B2(O2)2(OH)4] + HCl + H2O = H3BO3 + H2O2 + NaCl =>
Na2[B2(O2)2(OH)4] + 2 HCl + 2 H2O = 2 H3BO3 + 2 H2O2 + 2 NaCl
H3AsO2 + MnO4 = H3AsO4 + Mn =>
2 H3AsO2 + MnO4 = 2 H3AsO4 + Mn
H3PO4 + H2O + SO2 = P + H2SO4 =>
2 H3PO4 + 2 H2O + 5 SO2 = 2 P + 5 H2SO4
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(g) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(g)
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
Mn7SiO12 + CO2 = MnCO3 + SiO2 + O2 =>
2 Mn7SiO12 + 14 CO2 = 14 MnCO3 + 2 SiO2 + 3 O2
MgCl2 + O = Mg(ClO3)2 =>
MgCl2 + 6 O = Mg(ClO3)2
As2S5 + HNO3 + HCl = AsCl5 + S + NO2 + H2O =>
As2S5 + 10 HNO3 + 10 HCl = 2 AsCl5 + 5 S + 10 NO2 + 10 H2O
HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2
strontium + sodiumcarbonate = strontiumcarbonate + sodium =>
Sr + Na2CO3 = SrCO3 + 2 Na
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
NaOH(aq) + NHO3(aq) = NaNO3(aq) + H2O(l) =>
NaOH(aq) + NHO3(aq) = NaNO3(aq) + H2O(l)
CH4(g) + F2(g) + Cl2(g) = CF2Cl2(g) + HF(g) = HCl(g) =>
CH4(g) + 3 F2(g) + Cl2(g) = CF2Cl2(g) + 4 HF(g)
Au + NO3{-} + Cl{-} + H{+} = AuCl6{-3} + NO2 + H2O =>
Au + 3 NO3{-} + 6 Cl{-} + 6 H{+} = AuCl6{-3} + 3 NO2 + 3 H2O
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
NO2CH3 + O2 = CO2 + H2 + NO2 =>
2 NO2CH3 + 2 O2 = 2 CO2 + 3 H2 + 2 NO2
FeO4 + H2O = FeO2H + OH =>
FeO4 + 3 H2O = FeO2H + 5 OH
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Li2O + CO2 = Li2O3C =>
Li2O + CO2 = Li2O3C
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
LiI + AgN = AgI + LiN =>
LiI + AgN = AgI + LiN
NaCI + AgF = NaF + AgCI =>
NaCI + AgF = NaF + AgCI
C6H12 + O2 = H10C6O4 + H2O =>
2 C6H12 + 5 O2 = 2 H10C6O4 + 2 H2O
Rb + S = Rb2S =>
2 Rb + S = Rb2S
H2 + P + O2 = H3PO3 =>
3 H2 + 2 P + 3 O2 = 2 H3PO3
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
NaHSO3 + Zn = Na2S2O4 + ZnOH =>
2 NaHSO3 + 2 Zn = Na2S2O4 + 2 ZnOH
NH3 + NH4Cl = NH4 + NH3Cl =>
NH3 + NH4Cl = NH4 + NH3Cl
N1H3 + O2 = N1O1 + H2O1 =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O1
Bi2O3 + WO2 = Bi36W2O58 =>
18 Bi2O3 + 2 WO2 = Bi36W2O58
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
CH2CHCOOCH2CH3 + KOH = CH2CH3COOK + C2H3OH =>
CH2CHCOOCH2CH3 + KOH = CH2CH3COOK + C2H3OH
Ce(SO4)2 + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + Fe2(SO4) + (NH4)2(SO4)2 + H2O =>
2 Ce(SO4)2 + 6(NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + 3 Fe2(SO4) + 6(NH4)2(SO4)2 + 36 H2O
NH4Br + KOH = NH4OH + BrK =>
NH4Br + KOH = NH4OH + BrK
CO4H18 + O2 = CO2 + H2O =>
2 CO4H18 + 7 O2 = 2 CO2 + 18 H2O
Cr + HNO3 = Cr(NO3) + N2 + H2O =>
10 Cr + 12 HNO3 = 10 Cr(NO3) + N2 + 6 H2O
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2 =>
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2
CuSO4 + C = CuSO + CO2 =>
2 CuSO4 + 3 C = 2 CuSO + 3 CO2
Cl2 + Ca = ClCa =>
Cl2 + 2 Ca = 2 ClCa
NaCO3 + H2O = Na(OH)2 + H2CO3 =>
NaCO3 + 2 H2O = Na(OH)2 + H2CO3
Cl(g) + Br2(l) = BrCl(l) =>
2 Cl(g) + Br2(l) = 2 BrCl(l)
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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