| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
CH3OH + I2 + NaOH = CHI3 + NaI + H2O =>
CH3OH + 2 I2 + NaOH = CHI3 + NaI + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrBr3(aq) + NaNO3(aq) = Cr(NO3)3(aq) + NaBr(aq) =>
CrBr3(aq) + 3 NaNO3(aq) = Cr(NO3)3(aq) + 3 NaBr(aq)
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Co + As + S = CoAsS =>
Co + As + S = CoAsS
C5H10(l) + O2(g) = C5O2(g) + H10O2 =>
C5H10(l) + 2 O2(g) = C5O2(g) + H10O2
Al(s) + H2PO4(ac) = Al2(PO4)3(s) + H2(g) =>
2 Al(s) + 3 H2PO4(ac) = Al2(PO4)3(s) + 3 H2(g)
KCOOH + CO3 = CO2 + KHCO3 =>
KCOOH + CO3 = CO2 + KHCO3
HCH2ClCO2 + OH = CH2Cl + CO2 + H2O =>
HCH2ClCO2 + OH = CH2Cl + CO2 + H2O
Al + I2 = Al{+3} + I{-2} =>
4 Al + 3 I2 = 4 Al{+3} + 6 I{-2}
C5H10O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
18 C5H10O + 19 K2Cr2O7 + 76 H2SO4 = 15 C6H10O4 + 19 K2SO4 + 19 Cr2(SO4)3 + 91 H2O
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2 =>
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2
Au + NaCl(H2O) + CH3COOH = CH3COONa + Au2Cl3 + H2O + H =>
2 Au + 3 NaCl(H2O) + 3 CH3COOH = 3 CH3COONa + Au2Cl3 + 3 H2O + 3 H
FeCl3AgNO3 = AgCl3FeNO3 =>
FeCl3AgNO3 = AgCl3FeNO3
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
(Fe(H2O)6)Cl3 + NaOH = H2O + NaCl + Fe(OH)3 =>
(Fe(H2O)6)Cl3 + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
FeSO4 + NaNo3 = Fe(No3)2 + Na2SO4 =>
FeSO4 + 2 NaNo3 = Fe(No3)2 + Na2SO4
Ba(NO3)2 + NaBr = BaBr + Na(NO3)2 =>
Ba(NO3)2 + NaBr = BaBr + Na(NO3)2
NaBr + H2SO4 = Na2SO4 + BrH =>
2 NaBr + H2SO4 = Na2SO4 + 2 BrH
NH3 + H2O2 = H2O + HNO3 =>
NH3 + 4 H2O2 = 5 H2O + HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)3 + H2O = H{+} + (Al(OH)4){-} =>
Al(OH)3 + H2O = H{+} + (Al(OH)4){-}
Cu(No3)2 + NaPo4 = CuPo4 + (No3)2Na =>
Cu(No3)2 + NaPo4 = CuPo4 + (No3)2Na
HgCl2 + Al2O3 = HgO + AlCl3 =>
3 HgCl2 + Al2O3 = 3 HgO + 2 AlCl3
HBr + Al(OH)3 = Al(OH)Br2 + H2O =>
2 HBr + Al(OH)3 = Al(OH)Br2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu + O2 = Cu2O5 =>
4 Cu + 5 O2 = 2 Cu2O5
BrSO4(s) + NaOH(aq) = Na2SO4 + Br(OH)2 =>
BrSO4(s) + 2 NaOH(aq) = Na2SO4 + Br(OH)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuH2 + HNO3 = Cu(NO3)2 + H2 =>
CuH2 + 2 HNO3 = Cu(NO3)2 + 2 H2
C7H5O2C2H5 + NH3 = C7H5ONH2 + C2H6 + H2O =>
19 C7H5O2C2H5 + 21 NH3 = 21 C7H5ONH2 + 12 C2H6 + 17 H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
LiAl(OH)4 = LiOH + Al(OH)3 =>
LiAl(OH)4 = LiOH + Al(OH)3
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
CrO(s) + Zn(s) = Cr(s) + ZnO(s) =>
CrO(s) + Zn(s) = Cr(s) + ZnO(s)
NaNo3 + Cu = Cu(No3)2 + Na =>
2 NaNo3 + Cu = Cu(No3)2 + 2 Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3(aq) + KSCN = AgSCN + KNO3 =>
AgNO3(aq) + KSCN = AgSCN + KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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