| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS = Fe2 + 2 S
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
Zn + KO = K2ZnO2 =>
Zn + 2 KO = K2ZnO2
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
Na2CO3 + AlBr3 = Na2Br3 + AlCO3 =>
Na2CO3 + AlBr3 = Na2Br3 + AlCO3
H2CO + OH = HCOO + H2O =>
H2CO + 3 OH = HCOO + 2 H2O
[Co(NH3)5NO3] + HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + H2O =>
[Co(NH3)5NO3] + 2 HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + 2 H2O
Pt + Cl = PtCl =>
Pt + Cl = PtCl
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Rb + N = Rb3N =>
3 Rb + N = Rb3N
H2SO4 + K2Cr2O7 + C9H12 = Cr2(SO4)3 + H2O + C9H10O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C9H12 = Cr2(SO4)3 + 5 H2O + C9H10O2 + K2SO4
MnO2 + CsOH = Cs2MnO3 + H2O =>
MnO2 + 2 CsOH = Cs2MnO3 + H2O
K4[Fe(CN)6] + H2SO4 = HCN + K2Fe[Fe(CN)6] + K2SO4 =>
2 K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + K2Fe[Fe(CN)6] + 3 K2SO4
Si + MnO2 = Mn2SiO4 =>
Si + 2 MnO2 = Mn2SiO4
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
CH3COOCH3 + H2O = CH3OH + CO =>
CH3COOCH3 + H2O = 2 CH3OH + CO
NH3 + OH = NH2OH + H2 =>
2 NH3 + 2 OH = 2 NH2OH + H2
Co(ClO)3 = O2 + CoCl3 =>
2 Co(ClO)3 = 3 O2 + 2 CoCl3
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
C5H8 + H2SO4 + KMnO4 = HOOC(CH2)COOHCO2 + K2SO4 + MnSO4 + H2O =>
20 C5H8 + 108 H2SO4 + 72 KMnO4 = 25 HOOC(CH2)COOHCO2 + 36 K2SO4 + 72 MnSO4 + 138 H2O
Na2SiO3 + HC1 = NaC1 + H2SiO3 =>
Na2SiO3 + 2 HC1 = 2 NaC1 + H2SiO3
P8 + O2 = P2O3 =>
P8 + 6 O2 = 4 P2O3
Al(HSO3)3 + H2O = Al(OH)3 + H2SO3 =>
Al(HSO3)3 + 3 H2O = Al(OH)3 + 3 H2SO3
C4H13OH + O2 = CO2 + H2O =>
C4H13OH + 7 O2 = 4 CO2 + 7 H2O
KCl + CaF2 = CaCl + KF2 =>
KCl + CaF2 = CaCl + KF2
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
K2CrO4 + Sr = Sr2(CrO4)2 + K =>
2 K2CrO4 + 2 Sr = Sr2(CrO4)2 + 4 K
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4
NO + KOH = N2 + KNO2 + H2O =>
6 NO + 4 KOH = N2 + 4 KNO2 + 2 H2O
SnBr2 + Cl2 = SnCl2 + Br2 =>
SnBr2 + Cl2 = SnCl2 + Br2
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
CuO(s) + H2SO4(l) = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(s) + H2O(l)
HCHO + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 2 K2SO4 + 4 MnSO4
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
PbCl2 + O2 = PbO + Cl =>
2 PbCl2 + O2 = 2 PbO + 4 Cl
Li + FeCl2 = LiCl + Fe =>
2 Li + FeCl2 = 2 LiCl + Fe
BeO + HBr = BeBr2 + H2O =>
BeO + 2 HBr = BeBr2 + H2O
NaOH + Zr(NO3)4 = NaNO3 + Zr(OH)4 =>
4 NaOH + Zr(NO3)4 = 4 NaNO3 + Zr(OH)4
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
Tl + O2 + H2O = TlOH =>
4 Tl + O2 + 2 H2O = 4 TlOH
Zn2(OH)3Cl + NaOH = Zn(OH)2 + NaCl =>
Zn2(OH)3Cl + NaOH = 2 Zn(OH)2 + NaCl
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S
BaCO3 + HCl = BaCl + H(CO3) =>
BaCO3 + HCl = BaCl + H(CO3)
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
ClO2 + H2 = HClO3 + HCl =>
6 ClO2 + 3 H2 = 4 HClO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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