| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 5 H2SO4 = H2S + 4 H2O + 4 MgSO4
MnO2 + KClO2 + KOH = KMnO4 + KCl + H2O =>
4 MnO2 + 3 KClO2 + 4 KOH = 4 KMnO4 + 3 KCl + 2 H2O
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
Cr2(SO4)3 + Na2SO4 + H2O = NaCrO2 + H2SO4 =>
Cr2(SO4)3 + Na2SO4 + 4 H2O = 2 NaCrO2 + 4 H2SO4
CoS + Ca(NO3)2 = CaS + Co(NO3)2 =>
CoS + Ca(NO3)2 = CaS + Co(NO3)2
KI + AgBr = AgI + KBr =>
KI + AgBr = AgI + KBr
KMnO4 + FeSO4 + H2SO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 2 FeSO4 + 4 H2SO3 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 H2O
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH3CH2 + H2O =>
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH3CH2 + H2O
Br2 + CaI = CaBr2 + I =>
Br2 + CaI = CaBr2 + I
Mg + NO = MgO + N =>
Mg + NO = MgO + N
Cu(ClO3)2 + CaF2 = CuF2 + Ca(ClO3)2 =>
Cu(ClO3)2 + CaF2 = CuF2 + Ca(ClO3)2
HVO3 = H2O + V2O5 =>
2 HVO3 = H2O + V2O5
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C2H6O2 + O2 = CO + H2O =>
2 C2H6O2 + 3 O2 = 4 CO + 6 H2O
H3PO4 + MgO = Mg(PO3)2 + H2O =>
2 H3PO4 + MgO = Mg(PO3)2 + 3 H2O
Mn(OH)2 + NaOH = Mn(OH)4 + Na =>
Mn(OH)2 + 2 NaOH = Mn(OH)4 + 2 Na
K2S + HNO3 = NO3S + K2H =>
K2S + HNO3 = NO3S + K2H
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
ZnSO3 + O2 = ZnO2 + SO2 =>
2 ZnSO3 + O2 = 2 ZnO2 + 2 SO2
Zn(OH)2 + Mg(OH)2 = MgZnO2 + H2O =>
Zn(OH)2 + Mg(OH)2 = MgZnO2 + 2 H2O
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
CH4(CH2)4CH(l) + O2 = CO2 + H2O =>
4 CH4(CH2)4CH(l) + 37 O2 = 24 CO2 + 26 H2O
C3H8 + O2 = C2 + H2O =>
2 C3H8 + 4 O2 = 3 C2 + 8 H2O
CH4SiCl2 + H2O = HCl + CH3SiOH =>
CH4SiCl2 + H2O = 2 HCl + CH3SiOH
Co(NO3)2 + ZnI2 = CoI2 + Zn(NO3)2 =>
Co(NO3)2 + ZnI2 = CoI2 + Zn(NO3)2
NHCl2 + HOCl = NCl3 + H2O =>
NHCl2 + HOCl = NCl3 + H2O
Zn{2+} + HCl = ZnCl{2+} + H =>
Zn{2+} + HCl = ZnCl{2+} + H
H + KNO3 = HNO3 + K =>
H + KNO3 = HNO3 + K
AlO(OH) + NaOH + H2O = NaAl(OH)4 =>
AlO(OH) + NaOH + H2O = NaAl(OH)4
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + NaSO4 + Bi2(SO4)3 + H2O =>
Cr2(SO4)3 + 6 NaBiO3 + 12 H2SO4 = H2Cr2O7 + 6 NaSO4 + 3 Bi2(SO4)3 + 11 H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O =>
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na3Po4 + HCl = NaCl + H3Po4 =>
Na3Po4 + 3 HCl = 3 NaCl + H3Po4
C2H4O + HCl = C2H3Cl + H2O =>
C2H4O + HCl = C2H3Cl + H2O
Ca + SO3 = CaO + SO2 =>
Ca + SO3 = CaO + SO2
NiS = Ni2 + S =>
2 NiS = Ni2 + 2 S
C4H9OH + C2H5ClO = C4H9OC2H4OH + HCl =>
C4H9OH + C2H5ClO = C4H9OC2H4OH + HCl
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
N2O5 + NaOH = Na2N2O6 + H2O =>
N2O5 + 2 NaOH = Na2N2O6 + H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl =>
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NiO + O2 = NiO3 =>
NiO + O2 = NiO3
ZnSO3 + O2 = ZnO2 + SO2 =>
2 ZnSO3 + O2 = 2 ZnO2 + 2 SO2
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
Cu + (NH4)2SO4 = CuSO4 + NH4 =>
Cu + (NH4)2SO4 = CuSO4 + 2 NH4
HAuCl4 + N2H4 = Au + HCl + N2 =>
4 HAuCl4 + 3 N2H4 = 4 Au + 16 HCl + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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