| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + Ce6O11 = Ce2O3 + H2 + CO =>
2 CH4 + Ce6O11 = 3 Ce2O3 + 4 H2 + 2 CO
Na2O + Cu = Cu2O + Na =>
Na2O + 2 Cu = Cu2O + 2 Na
C + H2 + Cl2 = CHCl2 =>
2 C + H2 + 2 Cl2 = 2 CHCl2
Fe2O3 + CO2 = Fe2[CO3]3 =>
Fe2O3 + 3 CO2 = Fe2[CO3]3
H2SO4 + Eu = H2 + Eu2(SO4)3 =>
3 H2SO4 + 2 Eu = 3 H2 + Eu2(SO4)3
Ca(NO3)2*4H2O + La(NO3)36H20 + Zn(NO3)26H20 + Ho(NO3)35H20 = CaLa2HoZnO5 + NO2 + O2 + H2O =>
Ca(NO3)2*4H2O + 2 La(NO3)36H20 + Zn(NO3)26H20 + Ho(NO3)35H20 = CaLa2HoZnO5 + 135 NO2 + 45.000000000001O2 + 44.000000000001H2O
C8H18Cl2 = C8H17ClHCl =>
C8H18Cl2 = C8H17ClHCl
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
NaF + H2O2 = HF + NaO =>
2 NaF + H2O2 = 2 HF + 2 NaO
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
CaSO4*2H2O + Na(OH) = Ca(OH)2 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 Na(OH) = Ca(OH)2 + Na2SO4 + 2 H2O
CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS
MnO + Li = Li2O + Mn =>
MnO + 2 Li = Li2O + Mn
Hydrochloricacid + Oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
Pb2S + O2 = SO2 + Pb2 =>
Pb2S + O2 = SO2 + Pb2
C43H66NO + O2 = N2 + CO2 + H2O =>
2 C43H66NO + 118 O2 = N2 + 86 CO2 + 66 H2O
CuS + HNO3 = H2O + Cu(NO3)2 + NO + S =>
3 CuS + 8 HNO3 = 4 H2O + 3 Cu(NO3)2 + 2 NO + 3 S
NaC9H8O4 + HCl = C9H8O4 + NaHCl =>
NaC9H8O4 + HCl = C9H8O4 + NaHCl
H2SO4 + NO = H2O + SO2 + HNO3 =>
3 H2SO4 + 2 NO = 2 H2O + 3 SO2 + 2 HNO3
HNO3 + Cr = NH4NO3 + Cr(NO3)2 + H2O =>
10 HNO3 + 4 Cr = NH4NO3 + 4 Cr(NO3)2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + Na3PO4 = Ba + PO4 + NaCl =>
3 BaCl2 + 2 Na3PO4 = 3 Ba + 2 PO4 + 6 NaCl
NaHCO3(l) + CH3COOH(l) = CH3COONa(l) + CO2(g) + H2O(l) =>
NaHCO3(l) + CH3COOH(l) = CH3COONa(l) + CO2(g) + H2O(l)
CH3CHO + AgNH3OH = CH3COOH + NH3 + Ag + H2O =>
CH3CHO + 2 AgNH3OH = CH3COOH + 2 NH3 + 2 Ag + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
K + H3PO3 = KPO3 + H2 =>
2 K + 2 H3PO3 = 2 KPO3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C9H6N2O2 + O2 = CO2 + H2O + N =>
2 C9H6N2O2 + 19 O2 = 18 CO2 + 6 H2O + 4 N
CH8N2 + O2 + OH{-} = (CO3)2{-} + H2O + N2 =>
8 CH8N2 + 27 O2 + 4 OH{-} = 4(CO3)2{-} + 34 H2O + 8 N2
O2 + Pb = O4Pb =>
2 O2 + Pb = O4Pb
Ca2 + H2(SO4) = Ca2(SO4) + H2 =>
Ca2 + H2(SO4) = Ca2(SO4) + H2
CH3OH(l) + O(g) = CO2(g) + H2O(g) =>
CH3OH(l) + 3 O(g) = CO2(g) + 2 H2O(g)
PCl3 + H(OH) = P(OH)3 + HCl =>
PCl3 + 3 H(OH) = P(OH)3 + 3 HCl
Na2H + H2O = NaOH + H =>
Na2H + 2 H2O = 2 NaOH + 3 H
K2SO4 + Mg3(PO4)2 = K3PO4 + MgSO4 =>
3 K2SO4 + Mg3(PO4)2 = 2 K3PO4 + 3 MgSO4
Cu(OH)2 + NH3H2O = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH3H2O = (Cu(NH3)4)(OH)2 + 4 H2O
C8H8O2 + SOCl2 = C8H7OCl + HCl + SO2 =>
C8H8O2 + SOCl2 = C8H7OCl + HCl + SO2
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
H2HgCl4 + SnCl2 = HgCl2 + H2SnCl4 =>
H2HgCl4 + SnCl2 = HgCl2 + H2SnCl4
(a)H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2(a)H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
C6H7N + O2 = CO2 + H2O + NO2 =>
4 C6H7N + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
Mg(s) + HCl(aq) = H + MgCl2 =>
Mg(s) + 2 HCl(aq) = 2 H + MgCl2
Cr2O7{2-} + HCl + H{+} = CrO2Cl2 + H2O =>
Cr2O7{2-} + 4 HCl + 2 H{+} = 2 CrO2Cl2 + 3 H2O
C3H6 = CH2 =>
C3H6 = 3 CH2
H3PO4 + Al(OH)3 = H2O + AlH2PO4(OH)2 =>
H3PO4 + Al(OH)3 = H2O + AlH2PO4(OH)2
Ba(NO3)2 + (NH4)CO3 = Ba(CO3) + NH4(NO3)2 =>
Ba(NO3)2 + (NH4)CO3 = Ba(CO3) + NH4(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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