| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
NaMnO4 + CuCl + HCl = MnCl2 + CuCl2 + NaCl + H2O =>
NaMnO4 + 5 CuCl + 8 HCl = MnCl2 + 5 CuCl2 + NaCl + 4 H2O
HF + NH4OH = NH4F + HOH =>
HF + NH4OH = NH4F + HOH
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
VOSO4 + KI = VI2 + K2SO4 + O2 =>
2 VOSO4 + 4 KI = 2 VI2 + 2 K2SO4 + O2
Fe20000Na65 + U = UNa2 + Fe56 =>
14 Fe20000Na65 + 455 U = 455 UNa2 + 5000 Fe56
HCHO + H2 = CH2OH =>
2 HCHO + H2 = 2 CH2OH
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
Hg2Cl2 + HNO3 + HCl = HgCl2 + NOCl + H2O =>
Hg2Cl2 + HNO3 + 3 HCl = 2 HgCl2 + NOCl + 2 H2O
S + O + H2O = HSO4 =>
2 S + 7 O + H2O = 2 HSO4
Be(MnO4)2 + Li3(PO4) = Li3(MnO4)2 + Be(PO4) =>
Be(MnO4)2 + Li3(PO4) = Li3(MnO4)2 + Be(PO4)
Na{3}PO4 + KOH = NaOH + K{3}PO4 =>
Na{3}PO4 + KOH = NaOH + K{3}PO4
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2 =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2
LiC2H3O2 = Li + C + H2 + O2 =>
2 LiC2H3O2 = 2 Li + 4 C + 3 H2 + 2 O2
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
KMnO4 + H2O + NaHSO3 = KOH + NaHSO4 + MnO2 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 KOH + 3 NaHSO4 + 2 MnO2
CaCO3 + NaBr = Na2CO3 + CaBr2 =>
CaCO3 + 2 NaBr = Na2CO3 + CaBr2
H2O + MgCl + CH3COOH = Mg(CH3COOH)2 + HCl + HClO =>
H2O + 2 MgCl + 4 CH3COOH = 2 Mg(CH3COOH)2 + HCl + HClO
(NH4)2S + H2SO4 = H2S + (NH4)2SO4 =>
(NH4)2S + H2SO4 = H2S + (NH4)2SO4
SnCl4 + Mg(OH)2 = Sn(OH)4 + MgCl2 =>
SnCl4 + 2 Mg(OH)2 = Sn(OH)4 + 2 MgCl2
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH
Mn(ClO3)2 + Zn = Mn + Zn(ClO3)2 =>
Mn(ClO3)2 + Zn = Mn + Zn(ClO3)2
HNO3 + Na2Cr2O7 = H2Cr2O7 + NaNO3 =>
2 HNO3 + Na2Cr2O7 = H2Cr2O7 + 2 NaNO3
AgCl + Na2CO3 = Ag2CO3 + NaCl =>
2 AgCl + Na2CO3 = Ag2CO3 + 2 NaCl
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
Sc + H2O = H2 + Sc(OH)2 =>
Sc + 2 H2O = H2 + Sc(OH)2
CuS + hydrochloricacid = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
CrO + CO2 = Cr2(CO3)2 =>
2 CrO + 2 CO2 = Cr2(CO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Al + O = AlO =>
Al + O = AlO
C17H31COONa + HCl = C17H31COOH + NaCl =>
C17H31COONa + HCl = C17H31COOH + NaCl
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
O14 + Cl2 = Cl2O7 =>
O14 + 2 Cl2 = 2 Cl2O7
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaNO3 + HNO3 =>
Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaNO3 + 2 HNO3
K2Cr2O7 + HCl + HCOH = CrCl3 + CHOOH + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 HCOH = 2 CrCl3 + 3 CHOOH + 2 KCl + 4 H2O
K + Cr + O = K3CrO4 =>
3 K + Cr + 4 O = K3CrO4
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
NH4Cl + BaCl2 = Cl2 + Ba(NH4)2 =>
2 NH4Cl + BaCl2 = 2 Cl2 + Ba(NH4)2
CH3(CH2)2OH + O2 = H2O + CH3COOH =>
2 CH3(CH2)2OH + 3 O2 = 2 H2O + 3 CH3COOH
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
HCH2CHCO2NaOH = NaCHCO2HCH2OH =>
HCH2CHCO2NaOH = NaCHCO2HCH2OH
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
P + N = P3N =>
3 P + N = P3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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