| Équations équilibrées la veille |
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2(aq) + 6 H2O(l)
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
{-}nitroacetophenone = {-}aminoacetophenone =>
{-}nitroacetophenone = {-}aminoacetophenone
HCOOH + CH3OH = HCOOHCH3 + H2O =>
3 HCOOH + 5 CH3OH = 4 HCOOHCH3 + 3 H2O
ZnCl2 + NH3 = Zn + H2 + NCl3 =>
3 ZnCl2 + 2 NH3 = 3 Zn + 3 H2 + 2 NCl3
N2O3(g) + H2O(l) = HNO2(ag) =>
N2O3(g) + H2O(l) = 2 HNO2(ag)
HCl(aq) + NaHCO3(am) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(am) = NaCl(aq) + H2O(l) + CO2(g)
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2(aq) + 6 H2O(l)
ZnCl2 + NH3 = Zn + H2 + NCl3 =>
3 ZnCl2 + 2 NH3 = 3 Zn + 3 H2 + 2 NCl3
H2SO4 + CH3COOH = SO2 + H2O + CO2 =>
4 H2SO4 + CH3COOH = 4 SO2 + 6 H2O + 2 CO2
Ba(OH) + O2 = BaO + H2O =>
4 Ba(OH) + O2 = 4 BaO + 2 H2O
Sr(OH)2(aq) + Li3PO4(s) = Sr3(PO4)2(aq) + LiOH(aq) =>
3 Sr(OH)2(aq) + 2 Li3PO4(s) = Sr3(PO4)2(aq) + 6 LiOH(aq)
ZnCl2 + NH3 = Zn + H2 + NCl3 =>
3 ZnCl2 + 2 NH3 = 3 Zn + 3 H2 + 2 NCl3
Au + HNO3 = Au(NO3)3 + H2O + NO =>
Au + 4 HNO3 = Au(NO3)3 + 2 H2O + NO
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
Ba(OH) + O2 = BaO + H2O =>
4 Ba(OH) + O2 = 4 BaO + 2 H2O
H2SO4 + CH3COOH = SO2 + H2O + CO2 =>
4 H2SO4 + CH3COOH = 4 SO2 + 6 H2O + 2 CO2
NaNO2 + K2Cr2O7 + HCl = KCl + NaNO3 + H2O + CrCl3 =>
3 NaNO2 + K2Cr2O7 + 8 HCl = 2 KCl + 3 NaNO3 + 4 H2O + 2 CrCl3
CaBr2 + Fe(NO3)3 = Ca(NO3)2 + FeBr3 =>
3 CaBr2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 FeBr3
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + HNO3 =>
(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NH4NO3 + HNO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
(NH4)2CrO4 + KOH = NH3 + H2O + K2CrO4 =>
(NH4)2CrO4 + 2 KOH = 2 NH3 + 2 H2O + K2CrO4
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
C2H3COOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 C2H3COOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
Cs + S = SCs =>
Cs + S = SCs
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(g)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
FeSO4 + KMnO4 + H2O = FeOHSO4 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = 3 FeOHSO4 + KOH + MnO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al + CuO2 = AlO2 + Cu =>
Al + CuO2 = AlO2 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li(s) + O2 = LiO2 =>
Li(s) + O2 = LiO2
Ca + SnO = Sn + CaO =>
Ca + SnO = Sn + CaO
C17H24N3O6S + OH = CO2 + NH4 + SO4 + H2O =>
C17H24N3O6S + 76 OH = 17 CO2 + 3 NH4 + SO4 + 44 H2O
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Al + CuO2 = AlO2 + Cu =>
Al + CuO2 = AlO2 + Cu
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
H2SO4 + CH3COOH = SO2 + H2O + CO2 =>
4 H2SO4 + CH3COOH = 4 SO2 + 6 H2O + 2 CO2
KMnO4 + PH4Cl + HCl = KCl + MnCl2 + H2O + H3PO4 =>
8 KMnO4 + 5 PH4Cl + 19 HCl = 8 KCl + 8 MnCl2 + 12 H2O + 5 H3PO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
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Équations équilibrées sur02/10/25
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