| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO2 + CH3COOH = 2 NaCl + 2 H2O + 2 CO2
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
Al + CuF = AlF + Cu =>
Al + CuF = AlF + Cu
C6H5CO2 + H3O = C5H5CO2H + H2O =>
6 C6H5CO2 + 8 H3O = 7 C5H5CO2H + 6 H2O
Sr{+4} + (NH4)2CO3 = Sr2(CO3)4 + NH4{+} =>
2 Sr{+4} + 4(NH4)2CO3 = Sr2(CO3)4 + 8 NH4{+}
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
V2O5 + Zn + H2SO4 = V2O2 + ZnSO4 + H2O =>
V2O5 + 3 Zn + 3 H2SO4 = V2O2 + 3 ZnSO4 + 3 H2O
CO + H2 = (CH2)15(CH3)2 + H2O =>
17 CO + 35 H2 = (CH2)15(CH3)2 + 17 H2O
NaOCl + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaOCl + I2 + 2 NaOH = 5 NaCl + 2 NaIO3 + H2O
C6H6 + CuO = CO2 + H2O + Cu =>
C6H6 + 15 CuO = 6 CO2 + 3 H2O + 15 Cu
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
Pb + CN = Pb(CN)4 =>
Pb + 4 CN = Pb(CN)4
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
ZnO + CO2 = ZnCO + O2 =>
ZnO + CO2 = ZnCO + O2
N2Cl4 + C4H = H2 + N2 + CCl4 =>
8 N2Cl4 + 2 C4H = H2 + 8 N2 + 8 CCl4
Na2CO3*10H2O + C2H2O4 = Na2C2O4 + H2O + CO2 =>
Na2CO3*10H2O + C2H2O4 = Na2C2O4 + 11 H2O + CO2
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
Nitrogen + Oxygen = Dinitrogenpentoxide =>
2 N2 + 5 O2 = 2 N2O5
C6H4(NO2)COOH + H2 = NH2C6H4COOH + H2O =>
C6H4(NO2)COOH + 3 H2 = NH2C6H4COOH + 2 H2O
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + Cu(CN)2 =>
3 Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + 3 Cu(CN)2
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
SiO2 + Mn = Si + MnO =>
SiO2 + 2 Mn = Si + 2 MnO
Ca(OH)2(aq) + FeCl3(aq) = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2(aq) + 2 FeCl3(aq) = 3 CaCl2 + 2 Fe(OH)3
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate =>
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
HCl + BaCrO4 = BaCl2 + Cr3Cl + Cl + H2O =>
24 HCl + 3 BaCrO4 = 3 BaCl2 + Cr3Cl + 17 Cl + 12 H2O
NaCl + BaCr = NaBa + ClCr =>
NaCl + BaCr = NaBa + ClCr
Ca(OH)2 + Ca3(PO4)2 = Ca5(PO4)3(OH) =>
Ca(OH)2 + 3 Ca3(PO4)2 = 2 Ca5(PO4)3(OH)
FeI2 + Na2S = Fe2S2 + NaI =>
2 FeI2 + 2 Na2S = Fe2S2 + 4 NaI
H2O + C18H35O2Na = H37C18O3Na =>
H2O + C18H35O2Na = H37C18O3Na
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 8 H
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
NH3 + NaOH = NOH + NaH3 =>
NH3 + NaOH = NOH + NaH3
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
Zn + SO42{-} + H{+} = Zn2{+} + H2S + H2O =>
170 Zn + SO42{-} + 86 H{+} = 85 Zn2{+} + H2S + 42 H2O
CuNO2 + Mg(CIO4)2 = MgNO2 + Cu(CIO4)2 =>
CuNO2 + Mg(CIO4)2 = MgNO2 + Cu(CIO4)2
KClO3(S) = KCl(S) + O2 =>
2 KClO3(S) = 2 KCl(S) + 3 O2
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O(c) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(c)
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Na2SO3 + NH4Cl = (NH4)2SO3 + NaCl =>
Na2SO3 + 2 NH4Cl = (NH4)2SO3 + 2 NaCl
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Mg + CrCl2 = CrMgCl2 =>
Mg + CrCl2 = CrMgCl2
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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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