| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + RbEuFe4As4 = KEuFe4As4 + RbCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HNO3 + HCl = Cl2 + NO + H2O =>
2 HNO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
ZNO + HCLO3 = ZN(CLO3)2 + H2O =>
ZNO + 2 HCLO3 = ZN(CLO3)2 + H2O
P4 + HNO3 = NO2 + H2O + H3PO4 =>
P4 + 20 HNO3 = 20 NO2 + 4 H2O + 4 H3PO4
LaCl3 + RbEuFe4As4 = RbLaFe4As4 + EuCl2 + Cl =>
LaCl3 + RbEuFe4As4 = RbLaFe4As4 + EuCl2 + Cl
LaCl3 + RbEuFe4As4 = RbLaFe4As4 + EuCl2 + Cl2 =>
2 LaCl3 + 2 RbEuFe4As4 = 2 RbLaFe4As4 + 2 EuCl2 + Cl2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Cd + HNO3 = Cd(NO3)2 + H2 =>
Cd + 2 HNO3 = Cd(NO3)2 + H2
Sb2O3 + H2O = H4Sb2O5 =>
Sb2O3 + 2 H2O = H4Sb2O5
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
MgCO3(aq) + HCl(aq) = MgCl2(l) + H2O(l) + CO2 =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(l) + H2O(l) + CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCl + SO3 + H2O = Na2SO4 + HCl =>
2 NaCl + SO3 + H2O = Na2SO4 + 2 HCl
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2 =>
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
HCOOK + AgNO3 + H2O + NH3 = (NH4)2CO3 + Ag + K2CO3 =>
18 HCOOK + 4 AgNO3 + 6 H2O + 14 NH3 = 9(NH4)2CO3 + 4 Ag + 9 K2CO3
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
CH3CH2CH2CO2H + CH2CH3OH = CH2CH2CH2CO2CH2CH3 + H2O =>
5 CH3CH2CH2CO2H + 2 CH2CH3OH = 4 CH2CH2CH2CO2CH2CH3 + 4 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
SnSO4 + KMnO4 + HSO4 = MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
13 SnSO4 + 2 KMnO4 + 16 HSO4 = 2 MnSO4 + 13 Sn(SO4)2 + K2SO4 + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ni + HNO3 = Ni(NO3)2 + H2 =>
Ni + 2 HNO3 = Ni(NO3)2 + H2
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
Pb(NO3)2 + K3PO4 = PbPO4 + K3(NO3)2 =>
Pb(NO3)2 + K3PO4 = PbPO4 + K3(NO3)2
HCOOK + AgNO3 + H2O + NH3 = (NH4)2CO3 + Ag + K2CO3 =>
18 HCOOK + 4 AgNO3 + 6 H2O + 14 NH3 = 9(NH4)2CO3 + 4 Ag + 9 K2CO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
ZnO(aq) + CO(aq) = Zn + CO2(g) =>
ZnO(aq) + CO(aq) = Zn + CO2(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
HCOOK + AgNO3 + H2O + NH3 = HCOONH4 + Ag + K2CO3 =>
18 HCOOK + 2 AgNO3 + 3 H2O + 7 NH3 = 9 HCOONH4 + 2 Ag + 9 K2CO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al2S3 + HNO3 = S + NO2 + Al(NO3)3 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 6 NO2 + 2 Al(NO3)3 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/16
Équations équilibrées sur09/23/15
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