| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOH + [O] = HCOOH
FeO2(s) + CO(g) = Fe(s) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(s) + 2 CO2(g)
CaCo3 + HCl = CaCl2 + H2 + Co2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 2 H2 + 3 Co2
H2SO2 + NaOH = H2O + Na2SO2 =>
H2SO2 + 2 NaOH = 2 H2O + Na2SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + KClO3 + H2SO4 = ZnSO4 + KCl + H2O =>
3 Zn + KClO3 + 3 H2SO4 = 3 ZnSO4 + KCl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + BeBr2 = BeCl2 + Br2 =>
Cl2 + BeBr2 = BeCl2 + Br2
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + KCl(ac) =>
BaCl2(ac) + K2CO3(ac) = BaCO3(s) + 2 KCl(ac)
Al2O3 + K2CO3 = K2O + Al2(CO3)3 =>
Al2O3 + 3 K2CO3 = 3 K2O + Al2(CO3)3
Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S
K2O(s) + H2O(l) = KOH =>
K2O(s) + H2O(l) = 2 KOH
CaCl2Cs3PO4 = CaPO4Cl2Cs3 =>
CaCl2Cs3PO4 = CaPO4Cl2Cs3
Al(NO3)3 + K2O = Al2O3 + KNO3 =>
2 Al(NO3)3 + 3 K2O = Al2O3 + 6 KNO3
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
FeCl3 + HJ = FeCl2 + J2 + HCl =>
2 FeCl3 + 2 HJ = 2 FeCl2 + J2 + 2 HCl
Au2(SO3)3 + KNO3 = Au(NO3)3 + K2SO3 =>
Au2(SO3)3 + 6 KNO3 = 2 Au(NO3)3 + 3 K2SO3
Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O
NH4(OH) + (C6H4OH)2C2O2C6H4 = (NH4)C2O2C6H4 + C6H6O + H2O =>
22 NH4(OH) + 13(C6H4OH)2C2O2C6H4 = 22(NH4)C2O2C6H4 + 14 C6H6O + 16 H2O
C4H11O2N + O2 = CO2 + H2O + NH3 =>
C4H11O2N + 5 O2 = 4 CO2 + 4 H2O + NH3
Cu + HSO4 = CuSO4 + H2O + Cu2S =>
9 Cu + 8 HSO4 = 7 CuSO4 + 4 H2O + Cu2S
H2O + ZnS = H2S + ZnO =>
H2O + ZnS = H2S + ZnO
O2 + NaOH = NaO2 + H2O =>
3 O2 + 4 NaOH = 4 NaO2 + 2 H2O
AlSO4 + Na2CO3 = Na2SO4 + AlCO3 =>
AlSO4 + Na2CO3 = Na2SO4 + AlCO3
Al2 + HCl6 = AlCl3 + H2 =>
2 Al2 + 2 HCl6 = 4 AlCl3 + H2
ClO4 + H = Cl2 + H2O =>
2 ClO4 + 16 H = Cl2 + 8 H2O
C6H12O6 + O2 = H2O6 + CO2 =>
C6H12O6 + 21 O2 = 6 H2O6 + 6 CO2
NiBr2 + AgNo3 = Ni(No3)2 + AgBr =>
NiBr2 + 2 AgNo3 = Ni(No3)2 + 2 AgBr
C2H5OH + KMnO4 + H2SO4 = C2H2O4 + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 10 KMnO4 + 10 H2SO4 = 6 C2H2O4 + 5 Mn2SO4 + 5 K2SO4 + 22 H2O
Al + NaOH + H2O = NaAlO4H4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAlO4H4 + 3 H2
MgOHBr + Br2 = MgBr2 + OH =>
2 MgOHBr + Br2 = 2 MgBr2 + 2 OH
CH3CH(OH)CH3 + KMnO4 = KOH + MnO2 + CH3C(O)CH3 + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 CH3C(O)CH3 + 2 H2O
C2H2 + AgNO3 = CHCAg + HNO3 =>
C2H2 + AgNO3 = CHCAg + HNO3
Al2O3 + K2CO3 = K3AlO3 + CO2 =>
Al2O3 + 3 K2CO3 = 2 K3AlO3 + 3 CO2
Fe2O03 = Fe + O2 =>
2 Fe2O03 = 4 Fe + 3 O2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C4H10O2 + NaOH = C4H9O2Na + H2O =>
C4H10O2 + NaOH = C4H9O2Na + H2O
Cl2SO2 + H2O = HCl + H2SO4 =>
Cl2SO2 + 2 H2O = 2 HCl + H2SO4
Ca(NO3)2 + HClO4 = Ca(ClO4)2 + HNO3 =>
Ca(NO3)2 + 2 HClO4 = Ca(ClO4)2 + 2 HNO3
KBr + ZnSO4 = K2SO4 + ZnBr2 =>
2 KBr + ZnSO4 = K2SO4 + ZnBr2
C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
CH2CH(OH)CH3 + O2 = CO2 + H2O =>
4 CH2CH(OH)CH3 + 17 O2 = 12 CO2 + 14 H2O
C3H3N + C4H6 + C8H8 = (C8H8C4H6C3H3N)N =>
16 C3H3N + 8 C4H6 + 5 C8H8 = 8(C8H8C4H6C3H3N)N
NaI + Au + HCl = AuI + NaCl + H =>
NaI + Au + HCl = AuI + NaCl + H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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