| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O =>
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
KBrO + Al + KOH = KBr + KAlO2 + H2O =>
3 KBrO + 2 Al + 2 KOH = 3 KBr + 2 KAlO2 + H2O
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl3 + NH4 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 2 HCl3 + 4 NH4
Zn + Fe2(SO4)3 = Zn2SO4 + Fe3 =>
18 Zn + 3 Fe2(SO4)3 = 9 Zn2SO4 + 2 Fe3
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O =>
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O
HBr + CuCl2 = CuBr2 + HCl =>
2 HBr + CuCl2 = CuBr2 + 2 HCl
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
KClO + KMnO4 + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
5 KClO + 4 KMnO4 + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HIO3 + I{-} + H = I3{-} + H2O =>
2 HIO3 + I{-} + 10 H = I3{-} + 6 H2O
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
Al + H2SO4 = Al2(SO4)3 + SO + H2O =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 SO + 9 H2O
ZnCuSO4 = CuZnSO4 =>
ZnCuSO4 = CuZnSO4
Al + H2SO4 = Al2(SO4)3 + SO + H2O =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 SO + 9 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
MnO4 + Mg = Mn + MgO =>
MnO4 + 4 Mg = Mn + 4 MgO
CH2 + O4 = CO2 + H2O =>
4 CH2 + 3 O4 = 4 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O =>
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O
Al + H2SO4 = Al2(SO4)3 + SO + H2O =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 SO + 9 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SCN{-} + Fe{3+} = Fe(SCN){2+} =>
SCN{-} + Fe{3+} = Fe(SCN){2+}
KMnO4 + Fe(HC2O4)2 + H2SO4 = MnSO4 + K2SO4 + FeSO4 + CO2 + H2O =>
4 KMnO4 + 5 Fe(HC2O4)2 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 FeSO4 + 20 CO2 + 16 H2O
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl3 + NH4 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 2 HCl3 + 4 NH4
U3O8 + H2O = U(OH)4 + O2 =>
U3O8 + 6 H2O = 3 U(OH)4 + O2
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
CO2 + Fe = FeO + C =>
CO2 + 2 Fe = 2 FeO + C
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
HClO4 + K2SO3 = KClO4 + H2O + SO2 =>
2 HClO4 + K2SO3 = 2 KClO4 + H2O + SO2
MnO2 + Li2O = Li2MnO3 =>
MnO2 + Li2O = Li2MnO3
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
K[Al(OH)4] = KOH + Al2O3 + H2O =>
2 K[Al(OH)4] = 2 KOH + Al2O3 + 3 H2O
C20H20N3Cl + Ca(OCl)2 + H2O = C20H20N3ClO + HCl + CaO =>
2 C20H20N3Cl + Ca(OCl)2 + H2O = 2 C20H20N3ClO + 2 HCl + CaO
K2SiO3 + NaOH = Na2SiO3 + KOH =>
K2SiO3 + 2 NaOH = Na2SiO3 + 2 KOH
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
H2SO4 + NaPO4 = H2PO4 + NaSO4 =>
H2SO4 + NaPO4 = H2PO4 + NaSO4
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
ClO3 + KOH = KClO4 + Cl2 + H2O =>
14 ClO3 + 12 KOH = 12 KClO4 + Cl2 + 6 H2O
K2SiO3 + NaOH = Na2SiO3 + KOH =>
K2SiO3 + 2 NaOH = Na2SiO3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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