| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ca + 2 KNO3 = K2O + N2 + 5 CaO
HClO + OH = ClO3 + H2O =>
HClO + 5 OH = ClO3 + 3 H2O
Au(NO3)2 + CsOH = Au(OH)2 + CsNO3 =>
Au(NO3)2 + 2 CsOH = Au(OH)2 + 2 CsNO3
Si + H2O(heated) = SiO2 + H =>
Si + 2 H2O(heated) = SiO2 + 4 H
H3PO4 + Ba(NO3)2 = Ba3PO4 + H(NO3)2 =>
H3PO4 + 3 Ba(NO3)2 = Ba3PO4 + 3 H(NO3)2
C3Al4 + H2O = Al(OH)3 + CH4 =>
C3Al4 + 12 H2O = 4 Al(OH)3 + 3 CH4
KHSO5 + NaCl + H = HOCl + NaKHSO4 =>
KHSO5 + NaCl + H = HOCl + NaKHSO4
A + B = A4B12 =>
4 A + 12 B = A4B12
NH4CO3 + KOH = KCO3 + NH3 + H2O =>
NH4CO3 + KOH = KCO3 + NH3 + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(s) + CuSO4(g) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(s) + CuSO4(g)
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
Zn(NO3)2 + S = ZnS + NO3 =>
Zn(NO3)2 + S = ZnS + 2 NO3
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
AgNO3 + Na2HPO4 = Ag2PO4 + NaNO3 + H =>
2 AgNO3 + Na2HPO4 = Ag2PO4 + 2 NaNO3 + H
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
Cu(NO3)2 + Ag = Cu + AgNO3 =>
Cu(NO3)2 + 2 Ag = Cu + 2 AgNO3
HI + RbOH = IRb + H2O =>
HI + RbOH = IRb + H2O
S(s) + O = SO2 =>
S(s) + 2 O = SO2
C2H6(g) + OH(l) = C2H5OH(l) + H2(g) =>
2 C2H6(g) + 2 OH(l) = 2 C2H5OH(l) + H2(g)
NaH2SO3 + CaCl2 = NaCl2 + CaH2SO3 =>
NaH2SO3 + CaCl2 = NaCl2 + CaH2SO3
PbCl2 + K3[Fe(CN)6] = KCl + K2Fe(CN)6 + Pb =>
PbCl2 + 2 K3[Fe(CN)6] = 2 KCl + 2 K2Fe(CN)6 + Pb
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
Fe + HNO3 = H2O + NO + FeO =>
3 Fe + 2 HNO3 = H2O + 2 NO + 3 FeO
I2 + HNO3 = HIO4 + NO2 + H2O =>
I2 + 14 HNO3 = 2 HIO4 + 14 NO2 + 6 H2O
CH3COOH + H3COONa = C2H3NaO2 + H2O =>
CH3COOH + 2 H3COONa = 2 C2H3NaO2 + 2 H2O
TiO2 + H2 = Ti7O11 + H2O =>
7 TiO2 + 3 H2 = Ti7O11 + 3 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(g) + CO2 =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(g) + 2 CO2
MgCO3 + SiO2 = MgO2 + SiCO3 =>
MgCO3 + SiO2 = MgO2 + SiCO3
KOH + H2Co3 = K2Co3 + H2O =>
2 KOH + H2Co3 = K2Co3 + 2 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
Cl + CrI3 + KOH = KIO2 + KCl + K2CrO4 + H2O =>
15 Cl + CrI3 + 20 KOH = 3 KIO2 + 15 KCl + K2CrO4 + 10 H2O
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
CH3OH(l) + O2 = H2O + CO2 =>
2 CH3OH(l) + 3 O2 = 4 H2O + 2 CO2
AlCO3 + NaOH = AlOH + NaCO3 =>
AlCO3 + NaOH = AlOH + NaCO3
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
BaCl2 + K2CO3 = CO3Ba + ClK =>
BaCl2 + K2CO3 = CO3Ba + 2 ClK
NaOH + Na2S2O5 = H2O + Na2SO3 =>
2 NaOH + Na2S2O5 = H2O + 2 Na2SO3
HI + RbOH = IRb + H2O =>
HI + RbOH = IRb + H2O
AgNO3 + Na3PoO = AgNO3Na3PoO =>
AgNO3 + Na3PoO = AgNO3Na3PoO
H2S2O8 + H2O = H2O2 + H2SO4 =>
H2S2O8 + 2 H2O = H2O2 + 2 H2SO4
KOH + Cr(OH)3 + H2O2 = K2CrO4 + H2O =>
4 KOH + 2 Cr(OH)3 + 3 H2O2 = 2 K2CrO4 + 8 H2O
SnCl2 + HSO4 = HCl + Sn(SO4)2 =>
SnCl2 + 2 HSO4 = 2 HCl + Sn(SO4)2
Cr2 + H2O = Cr(OH)2 + H2 =>
Cr2 + 4 H2O = 2 Cr(OH)2 + 2 H2
Sn + NaClO + H2O = Sn(OH)2 + NaCl =>
Sn + NaClO + H2O = Sn(OH)2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/25
Équations équilibrées sur07/15/24
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