| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al + CUSO4 = CU + Al2(SO4)3 =>
2 Al + 3 CUSO4 = 3 CU + Al2(SO4)3
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
MnO2 + I{-} + H{+} = Mn{+2} + I2 + H2O =>
MnO2 + 2 I{-} + 4 H{+} = Mn{+2} + I2 + 2 H2O
BaHPO4 + HCl = BaCl2 + H3PO4 =>
BaHPO4 + 2 HCl = BaCl2 + H3PO4
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
GaP + H2O = H2 + Ga2O + P2 =>
2 GaP + H2O = H2 + Ga2O + P2
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
Cr6 + HCl = CrCl3 + H =>
Cr6 + 18 HCl = 6 CrCl3 + 18 H
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
*1N2*3H2 = *NH3 =>
*1N2*3H2 = 2*NH3
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
Cu + NO = Cu{2+} + NO{3-} =>
3 Cu + 2 NO = 3 Cu{2+} + 2 NO{3-}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2C2O4 + H2O = NaOH + NaHC2O4 =>
Na2C2O4 + H2O = NaOH + NaHC2O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BeCl2(aq) + AgNO3(aq) = AgCl(s) + Be(NO3)2(aq) =>
BeCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Be(NO3)2(aq)
CH4 + Cl12 = C + HCl =>
3 CH4 + Cl12 = 3 C + 12 HCl
CH3CHCH2CH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCH2CH + 5 KMnO4 + 19 H2O = 5 MnO2 + 12 CH3CH(OH)CH2(OH) + 5 KOH
CH3CH2OH + HCOOH = H2O + HCO2CH2CH3 =>
CH3CH2OH + HCOOH = H2O + HCO2CH2CH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu{+2}SO4 + Fe = Fe{+2}SO4 + Cu =>
Cu{+2}SO4 + Fe = Fe{+2}SO4 + Cu
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
O2 + CH3CH2CH2OH = CO2 + H2O =>
9 O2 + 2 CH3CH2CH2OH = 6 CO2 + 8 H2O
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
PbS(s) + PbO2(s) = Pb + SO2(g) =>
PbS(s) + PbO2(s) = 2 Pb + SO2(g)
C9H11Cl + NH4NO3 = C9H13N + HCl + N + O2 =>
8 C9H11Cl + 6 NH4NO3 = 8 C9H13N + 8 HCl + 4 N + 9 O2
Mg3(PO4)2 + K = K3(PO4) + Mg =>
Mg3(PO4)2 + 6 K = 2 K3(PO4) + 3 Mg
KNO2 + H2SO4 + K2Cr2O7 = KNO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = 3 KNO3 + Cr2(SO4)3 + 4 H2O + K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(OH)2 + H2O = H3O + Ba(O2H) =>
Ba(OH)2 + H2O = H3O + Ba(O2H)
P4O6 + L2 = P4O10 + P2L4 =>
5 P4O6 + 8 L2 = 3 P4O10 + 4 P2L4
Pb + NH4NO3 = Pb(NO3)2 + N2 + H2 =>
Pb + 2 NH4NO3 = Pb(NO3)2 + N2 + 4 H2
MgSO4 + NaClO4 = Mg(ClO4)2 + Na2SO4 =>
MgSO4 + 2 NaClO4 = Mg(ClO4)2 + Na2SO4
NaOH + K3PO4 = Na3PO4 + K + OH =>
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
CaCO3 + O2 = Ca2O3 + CO2 =>
4 CaCO3 + O2 = 2 Ca2O3 + 4 CO2
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2 =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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