| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCN + Zn(NO3)2 = Na2(Zn(CN)4) + 2 NaNO3
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) + NO(g) =>
3 Fe(s) + 8 HNO3(aq) = 3 Fe(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
COH4 + O2 = CO2 + H2O =>
2 COH4 + 3 O2 = 2 CO2 + 4 H2O
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
H2Te + K(OH) = KHTe + H2O =>
H2Te + K(OH) = KHTe + H2O
Cr + H = CrH3 =>
Cr + 3 H = CrH3
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
KCO3 + HCl = KCl + HCO3 =>
KCO3 + HCl = KCl + HCO3
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Zn + Cu2Cl2 = Cu2 + Zn2Cl2 =>
2 Zn + Cu2Cl2 = Cu2 + Zn2Cl2
Na2S + HCl = Na2H + SCl =>
Na2S + HCl = Na2H + SCl
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO2 =>
3 CH3COOH + 4 NaHCO3 = 2 CO2 + 2 H2O + 4 NaCH3COO2
H2 + MnO4 = MnO + H2O =>
3 H2 + MnO4 = MnO + 3 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO4)2 + H2O =>
8 Ca(OH)2 + 8 Cl2 = 7 CaCl2 + Ca(ClO4)2 + 8 H2O
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
Mg + O = Mg2O3 =>
2 Mg + 3 O = Mg2O3
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
H2SZnO = ZnSH2O =>
H2SZnO = ZnSH2O
Ni(H2O)6 + OH = NiOH + H2O =>
Ni(H2O)6 + OH = NiOH + 6 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
NaOH + Na2CO3 = NaCO3 + OHNa2 =>
NaOH + Na2CO3 = NaCO3 + OHNa2
MgSO4 + NaOH = Mg(OH)2 + SO4Na2 =>
MgSO4 + 2 NaOH = Mg(OH)2 + SO4Na2
Ca(ClO3) = CaO3 + Cl =>
Ca(ClO3) = CaO3 + Cl
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
CaO + NH4 = CaOH4 + N2 =>
2 CaO + 2 NH4 = 2 CaOH4 + N2
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
CuCl + Na(OH) = NaCl + Cu(OH) =>
CuCl + Na(OH) = NaCl + Cu(OH)
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
HFl + Sn = SnFl2 + H2 =>
2 HFl + Sn = SnFl2 + H2
Ca(NO3)2 + K2CrO3 = CaCrO3 + KNO3 =>
Ca(NO3)2 + K2CrO3 = CaCrO3 + 2 KNO3
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
NaOH + Fe3N3 = NaN3 + OHFe3 =>
NaOH + Fe3N3 = NaN3 + OHFe3
N2O + O = NO =>
N2O + O = 2 NO
Ni2 + HCO3 = Ni2HCO3 =>
Ni2 + HCO3 = Ni2HCO3
CH3CHBrCHBrCH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3CHBrCHBrCH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
C6H5NO2 + H2O = C6H6NO3 + H =>
C6H5NO2 + H2O = C6H6NO3 + H
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
CO3 + Fe2 = FeCO3 =>
2 CO3 + Fe2 = 2 FeCO3
HClO4 + CH3NH2 = CH3ClO4 + NH3 =>
HClO4 + CH3NH2 = CH3ClO4 + NH3
X2(CO3)3 = X2O3 + CO2 =>
X2(CO3)3 = X2O3 + 3 CO2
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
HCl(hydrochloricacid) + NaOH(aqueoussodiumhydroxide) = NaCl(sodiumchloride) + H2O =>
HCl(hydrochloricacid) + NaOH(aqueoussodiumhydroxide) = NaCl(sodiumchloride) + H2O
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
H3NSO3 + Mg = MgNSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgNSO3 + 3 H2
Al2O3 + KOH = H2O + K3AlO3 =>
Al2O3 + 6 KOH = 3 H2O + 2 K3AlO3
Al + FeN2 = Fe + NAl =>
2 Al + FeN2 = Fe + 2 NAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/25
Équations équilibrées sur06/19/24
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