| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + 4 HNO3 = As(NO3)2 + 2 NO2 + 2 H2O
C2H2O4 + SOCl2 = C2Cl2O2 + SO2 + HCl =>
C2H2O4 + 2 SOCl2 = C2Cl2O2 + 2 SO2 + 2 HCl
NaI + KMnO4 = NaMnO4 + I2 + K =>
2 NaI + 2 KMnO4 = 2 NaMnO4 + I2 + 2 K
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Pb(CH3COO)2 + NaCl = PbCl2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
Pt(OH)2 + HIO2 = Pt(IO2)2 + H2O =>
Pt(OH)2 + 2 HIO2 = Pt(IO2)2 + 2 H2O
HCl + O2 = Cl12 + H2O =>
12 HCl + 3 O2 = Cl12 + 6 H2O
PbSO3 + HNO3 = Pb(NO3)2 + H2SO3 =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + H2SO3
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
P + S2 = P4S9 =>
8 P + 9 S2 = 2 P4S9
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
Magnesiumsulfate + sodiumcarbonate = sodiumsulfate + magnesiumcarbonate =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
C12H14N2 + O2 = CO2 + NO3 + H =>
C12H14N2 + 15 O2 = 12 CO2 + 2 NO3 + 14 H
H2SO3 + Ba(OH)2 = H2O + BaSO3 =>
H2SO3 + Ba(OH)2 = 2 H2O + BaSO3
Rb + HPO4 = Rb2HPO4 =>
2 Rb + HPO4 = Rb2HPO4
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
HCl(aq) + AgNO3 = AgCl + HNO3(aq) =>
HCl(aq) + AgNO3 = AgCl + HNO3(aq)
H2SKHSO4 = H2SO4KHS =>
H2SKHSO4 = H2SO4KHS
K2[HgI4] + KOH + NH4Cl = [Hg2N]I + KCl + KI + H2O =>
2 K2[HgI4] + 4 KOH + NH4Cl = [Hg2N]I + KCl + 7 KI + 4 H2O
C6H14 + O2 = CH4 + CO2 =>
2 C6H14 + 5 O2 = 7 CH4 + 5 CO2
H2SO4(aq) + ZnO(s) = ZnSO4(aq) + H2O(l) =>
H2SO4(aq) + ZnO(s) = ZnSO4(aq) + H2O(l)
CH13 + O2 = CO2 + H2O =>
4 CH13 + 17 O2 = 4 CO2 + 26 H2O
H2O + NaClO3 = NaOH + HClO3 =>
H2O + NaClO3 = NaOH + HClO3
K2Cr2O7 + NaBr + HCl = CrCl3 + KCl + NaCl + Br2 + H2O =>
K2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 2 KCl + 6 NaCl + 3 Br2 + 7 H2O
H2SeO4 + Tl(OH)3 = Tl2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Tl(OH)3 = Tl2(SeO4)3 + 6 H2O
AsH3 + AgCl + HOH = As4O6 + HCl + Ag =>
4 AsH3 + 24 AgCl + 6 HOH = As4O6 + 24 HCl + 24 Ag
K2CrO4 + HCl = CrO2Cl2 + H2O + KCl =>
K2CrO4 + 4 HCl = CrO2Cl2 + 2 H2O + 2 KCl
HI + AgCl = HAg + ICl =>
HI + AgCl = HAg + ICl
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
C2H5OH + H2SO4 = C2H4 + H2OH2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2OH2SO4
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
Au + Cu(NO3)2 = AuNO3 + Cu =>
2 Au + Cu(NO3)2 = 2 AuNO3 + Cu
Fe + N{2} = FeN{2} =>
Fe + N{2} = FeN{2}
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
NiI2 + CaCO3 = NiCO3 + CaI2 =>
NiI2 + CaCO3 = NiCO3 + CaI2
Na2O2 + H22O = NaOH + O2 =>
22 Na2O2 + 2 H22O = 44 NaOH + O2
MnO4 + S{-2} = MnO2 + SO3{-2} =>
3 MnO4 + 2 S{-2} = 3 MnO2 + 2 SO3{-2}
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
MnO4 + S{-2} = MnO2 + SO3{-2} =>
3 MnO4 + 2 S{-2} = 3 MnO2 + 2 SO3{-2}
C3H5(NO3)3 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 12 NO2 + 10 H2O
CuS + HNO2 = Cu(NO3)2 + N2O + S + H2O =>
2 CuS + 10 HNO2 = 2 Cu(NO3)2 + 3 N2O + 2 S + 5 H2O
Zn(HCO3)2 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 CO2
FeO(OH) = Fe2O3H2O =>
2 FeO(OH) = Fe2O3H2O
N2H4 + H2SO4 + K2Cr2O7 = K2SO4 + N2 + Cr2(SO4)3 + H2O =>
3 N2H4 + 8 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 3 N2 + 2 Cr2(SO4)3 + 14 H2O
O2 + H4 = H2O =>
O2 + H4 = 2 H2O
HgCl2 + Cu = CuCl2 + Hg =>
HgCl2 + Cu = CuCl2 + Hg
C6H13NO2 + O2 = CO2 + H2O + CH4ON2 =>
2 C6H13NO2 + 15 O2 = 11 CO2 + 11 H2O + CH4ON2
HCl(aq) + MnO4(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + MnO4(s) = MnCl2(aq) + 4 H2O(l) + 3 Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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