| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2 + 3 Cl2 = 2 PCl3
ZnI3 = Zn + I2 =>
2 ZnI3 = 2 Zn + 3 I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(NO3)2 + Cr2(SO4)3 = Ca(SO4) + Cr(NO3)3 =>
3 Ca(NO3)2 + Cr2(SO4)3 = 3 Ca(SO4) + 2 Cr(NO3)3
HNo3 + Al(OH)2 = Al(No3)2 + H2O =>
2 HNo3 + Al(OH)2 = Al(No3)2 + 2 H2O
NH + HCl = NCl + H2 =>
NH + HCl = NCl + H2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Na2Cr2O7 + Ni(No3)2 = NiCr2O7 + NaNo3 =>
Na2Cr2O7 + Ni(No3)2 = NiCr2O7 + 2 NaNo3
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
C(s) + H2(g) + O2 = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2 = 2 C2H6O(s)
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
Co(NO3)2 + NaOH = Na(NO3) + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na(NO3) + Co(OH)2
F2 + ZrCl4 = ZrF + Cl =>
F2 + 2 ZrCl4 = 2 ZrF + 8 Cl
NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + 2 NaNO3
P(C6H5)3 + NiCl2 = C36H30Cl2NiP2 =>
2 P(C6H5)3 + NiCl2 = C36H30Cl2NiP2
Ammonia + carbondioxide = H2NCONH2 + water =>
2 NH3 + CO2 = H2NCONH2 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Sr2SiO4 + SnBr4 = Sn2SiO4 + SrBr4 =>
Sr2SiO4 + 2 SnBr4 = Sn2SiO4 + 2 SrBr4
KNO6 = KNO + O2 =>
2 KNO6 = 2 KNO + 5 O2
HgSO4(heat) = HgSO4 =>
HgSO4(heat) = HgSO4
SO2 + NaClO3 + H2O = NaCl + H2SO4 =>
3 SO2 + NaClO3 + 3 H2O = NaCl + 3 H2SO4
NaOH + Cu(OH)2 = Cu3[Na(OH)4]2 =>
2 NaOH + 3 Cu(OH)2 = Cu3[Na(OH)4]2
NH3 + NaNO2 = HNO2 + NaNH2 =>
NH3 + NaNO2 = HNO2 + NaNH2
Ba + KCI = K + BaCI =>
Ba + KCI = K + BaCI
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
CC7H14 + O2 = CO2 + H2O =>
2 CC7H14 + 23 O2 = 16 CO2 + 14 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + Al = Al2H3 =>
3 H2 + 4 Al = 2 Al2H3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C5H11COOH + Ca = Ca(C5H11COO)2 + H2 =>
2 C5H11COOH + Ca = Ca(C5H11COO)2 + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
K + O2 = K2O =>
4 K + O2 = 2 K2O
(NH4)3N + Na2SO4 = (NH4)2SO4 + Na3N =>
2(NH4)3N + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3N
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HF + Ni = H + NiF2 =>
2 HF + Ni = 2 H + NiF2
NH3 + Cl = N + NH4Cl =>
4 NH3 + 3 Cl = N + 3 NH4Cl
Se + KClO3 + H2O = Cl2 + K2SeO4 + H2SeO4 =>
5 Se + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SeO4 + 2 H2SeO4
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 Na2C2O4 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + 2 MnO2 + 6 CO2 + 4 H2O
NaOH + Al2(SO4)3 + H2O = NaSO4 + Al(OH)3 + H =>
3 NaOH + Al2(SO4)3 + 3 H2O = 3 NaSO4 + 2 Al(OH)3 + 3 H
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S1 + O3 = SO3 =>
S1 + O3 = SO3
C2H5OH + HCl = C2H5OCl + H2 =>
C2H5OH + HCl = C2H5OCl + H2
Ca + Mg(ClO4)2 = Mg + Ca(ClO4) =>
2 Ca + Mg(ClO4)2 = Mg + 2 Ca(ClO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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