| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO + H2O = H2S2O3
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
K(NO3) + NaOH = K(OH) + NaNO3 =>
K(NO3) + NaOH = K(OH) + NaNO3
CaS + AlCl = CaCl + AlS =>
CaS + AlCl = CaCl + AlS
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Pb3(PO4)4 = Pb + PO4 =>
Pb3(PO4)4 = 3 Pb + 4 PO4
NaNO2 + H2SO4 = NO2 + NO + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 = NO2 + NO + Na2SO4 + H2O
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
H2SO4 + NH4HCO3 = CO2 + H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HCO3 = 2 CO2 + 2 H2O + (NH4)2SO4
AgNO3 + CH3CHO = AgC2H3O2 + HNO2 =>
AgNO3 + CH3CHO = AgC2H3O2 + HNO2
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
K2Cr2O7 + C2H6O2 + H2SO4 = Cr2(SO4)3 + H2C2O4 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 C2H6O2 + 16 H2SO4 = 4 Cr2(SO4)3 + 3 H2C2O4 + 4 K2SO4 + 22 H2O
Al2O3H2O + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3H2O + 3 H2SO4 = Al2(SO4)3 + 4 H2O
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
Al(s) = Al(aq) =>
Al(s) = Al(aq)
SrCl2 + H2O = Sr(OH)2 + Cl2 + H2 =>
SrCl2 + 2 H2O = Sr(OH)2 + Cl2 + H2
C6H5CHCH2 + HCl = C6H5CHClCH3 =>
C6H5CHCH2 + HCl = C6H5CHClCH3
Ca(NO3)2 + O2 = CaO + NO3 =>
2 Ca(NO3)2 + O2 = 2 CaO + 4 NO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
Mg + NH4OH = Mg(OH)2 + NH3 + H2 =>
Mg + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2
CH4 + O2 = CO2 + H2O(l) =>
CH4 + 2 O2 = CO2 + 2 H2O(l)
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
K(OH) + H3(PO)4 = K3(PO)4 + H2O =>
3 K(OH) + H3(PO)4 = K3(PO)4 + 3 H2O
C5H12(l) + O2(l) = CO2 + H2O =>
C5H12(l) + 8 O2(l) = 5 CO2 + 6 H2O
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
PbO2 + H{+} + NO2{-} = Pb{2+} + NO3{-} + H2O =>
PbO2 + 2 H{+} + NO2{-} = Pb{2+} + NO3{-} + H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Fe(OH)Cl2 + H2O = Fe(OH)2Cl + HCl =>
Fe(OH)Cl2 + H2O = Fe(OH)2Cl + HCl
Ca + FeOH3 = Ca(OH3)2 + Fe =>
Ca + 2 FeOH3 = Ca(OH3)2 + 2 Fe
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
C3H7COOH + Zn = (C3H7COO)2Zn + H2 =>
2 C3H7COOH + Zn = (C3H7COO)2Zn + H2
NaCl + OH = NaClO + H2O =>
NaCl + 2 OH = NaClO + H2O
N2 = N5 =>
5 N2 = 2 N5
Pb(NO3)2 + ammoniumhydroxide = ammoniumnitrate + Pb(OH)2 =>
Pb(NO3)2 + 2 NH4OH = 2 NH4NO3 + Pb(OH)2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
Ag2S + Al + Na2CO3 + H2O = Ag + Na[Al(OH)4] + Na2S + H2CO3 =>
3 Ag2S + 2 Al + 4 Na2CO3 + 8 H2O = 6 Ag + 2 Na[Al(OH)4] + 3 Na2S + 4 H2CO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Ir + O2 = Ir2O3 =>
4 Ir + 3 O2 = 2 Ir2O3
HClO3Fe(OH)3 = FeO3HCl(OH)3 =>
HClO3Fe(OH)3 = FeO3HCl(OH)3
(Sb)(s) + O2(g) = Sb2O3(s) =>
4(Sb)(s) + 3 O2(g) = 2 Sb2O3(s)
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
K(OH) + H3(PO)4 = K3(PO)4 + H2O =>
3 K(OH) + H3(PO)4 = K3(PO)4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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