| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2PO3 = ZnPO3 + H2O
CaCl + Br2 = BrCl2 + Ca =>
4 CaCl + Br2 = 2 BrCl2 + 4 Ca
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
Na2CrO4 + CuCl2 = CuCrO4 + Na2Cl2 =>
Na2CrO4 + CuCl2 = CuCrO4 + Na2Cl2
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
MnO2 + HCl = Cl2 + H2O + Mn2Cl =>
4 MnO2 + 16 HCl = 7 Cl2 + 8 H2O + 2 Mn2Cl
FeSO4 + CaCl = FeCl + CaSO4 =>
FeSO4 + CaCl = FeCl + CaSO4
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3 =>
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3
N3H12PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4 N3H12PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ag2S2O3 + NH4OH = [Ag(NH3)2]2S2O3 + H2O =>
Ag2S2O3 + 4 NH4OH = [Ag(NH3)2]2S2O3 + 4 H2O
P + HBr = HP + Br =>
P + HBr = HP + Br
K2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 KOH
MnCl2 + LiOH = LiCl2 + MnOH =>
MnCl2 + LiOH = LiCl2 + MnOH
CaO + S02 + O2 = CaSO4 =>
2 CaO + S02 + 3 O2 = 2 CaSO4
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H2 =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2C2O4 + Zn(NO3)2 = KNO3 + ZnC2O4 =>
K2C2O4 + Zn(NO3)2 = 2 KNO3 + ZnC2O4
N2CO3 + H2O + CO2 = NHCO3 =>
N2CO3 + H2O + CO2 = 2 NHCO3
Zn + P = ZnP2 =>
Zn + 2 P = ZnP2
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH) =>
18 EuSO4 + KBrO3 + 3 H2O = 6 Eu2(SO4)3 + KBr + 6 Eu(OH)
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O =>
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
PO = P + O2 =>
2 PO = 2 P + O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
As2O3 + KMnO4 + HCl = As2O5 + KCl + H2O + MnCl2 =>
5 As2O3 + 4 KMnO4 + 12 HCl = 5 As2O5 + 4 KCl + 6 H2O + 4 MnCl2
CO2NH3H2O = NH4HCO3 =>
CO2NH3H2O = NH4HCO3
KOCl + HNO3 = HClO + KNO3 =>
KOCl + HNO3 = HClO + KNO3
KMnO4 + CuSO4 + H2O = Cu(OH)2 + MnO2 + K2SO4 + O2 =>
4 KMnO4 + 2 CuSO4 + 2 H2O = 2 Cu(OH)2 + 4 MnO2 + 2 K2SO4 + 3 O2
C + P = C3P2 =>
3 C + 2 P = C3P2
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O =>
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
NaHSHCl = NaClH2S =>
NaHSHCl = NaClH2S
Na2C2O4 + Ca(CH3CO2)2 = NaCH3CO2 + CaC2O4 =>
Na2C2O4 + Ca(CH3CO2)2 = 2 NaCH3CO2 + CaC2O4
NH(CH2CH2OH)2 + H2S = [NH2(CH2CH2OH)2]2S =>
2 NH(CH2CH2OH)2 + H2S = [NH2(CH2CH2OH)2]2S
K2Cr2O7 + H2S + KOH = Cr(OH)3 + K2SO4 + KH =>
K2Cr2O7 + 2 H2S + 7 KOH = 2 Cr(OH)3 + 2 K2SO4 + 5 KH
MgCl2 + OHNa = Mg(OH)2 + NaCl =>
MgCl2 + 2 OHNa = Mg(OH)2 + 2 NaCl
ZnCuBr2 = ZnBr2Cu =>
ZnCuBr2 = ZnBr2Cu
CH3CH2NO2 + Zn + HCl = CH3CH2NH3Cl + ZnCl2 + H2O =>
CH3CH2NO2 + 3 Zn + 7 HCl = CH3CH2NH3Cl + 3 ZnCl2 + 2 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
C2H5OH + I2 = C2H5OI + HI =>
C2H5OH + I2 = C2H5OI + HI
NH4SO4 + PbNO3 = PbSO4 + NH4NO3 =>
NH4SO4 + PbNO3 = PbSO4 + NH4NO3
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Zr2NbC2F2 = Nb6C5 + ZrC + ZrF4 + Nb =>
10 Zr2NbC2F2 = Nb6C5 + 15 ZrC + 5 ZrF4 + 4 Nb
AlAl + H2SO4 = Al2(SO4)3 + H2 =>
AlAl + 3 H2SO4 = Al2(SO4)3 + 3 H2
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
AgNO3 + Na2SiO = Ag2SiO + NaNO3 =>
2 AgNO3 + Na2SiO = Ag2SiO + 2 NaNO3
K(MnO4) + HBr = MnBr2 + KBr + Br2 + H2O =>
2 K(MnO4) + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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