| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FE + 3 Cl2 = 2 FECl3
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 NaNO3(aq)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CA3(PO4)2 + SIO2 + C = P4 + CO + CASIO3 =>
2 CA3(PO4)2 + 6 SIO2 + 14 C = P4 + 10 CO + 6 CASIO3
H2CN2 = [NC(NH2)]3 =>
3 H2CN2 = [NC(NH2)]3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
Zn2{+} + S2{-} = ZnS =>
Zn2{+} + S2{-} = 2 ZnS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HBr + CaSO3 = H2SO3 + CaBr2 =>
2 HBr + CaSO3 = H2SO3 + CaBr2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
NH4VO3 + CH4N2S + H2O = VS2 + NH3 + SO4 + CO2 =>
10 NH4VO3 + 21 CH4N2S + 16 H2O = 10 VS2 + 52 NH3 + SO4 + 21 CO2
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6 CaSiO3
NACLO = NACLO3 + NACL =>
3 NACLO = NACLO3 + 2 NACL
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
RB + H2O = RBOH + H2 =>
2 RB + 2 H2O = 2 RBOH + H2
Cl + Mg3N2 = Mg3Cl2 + N2 =>
2 Cl + Mg3N2 = Mg3Cl2 + N2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
AlCl + Pb2N = Pb2Cl + AlN =>
AlCl + Pb2N = Pb2Cl + AlN
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Al(OH)3 = Al + HO =>
Al(OH)3 = Al + 3 HO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
KCLO3 = KCLO2 + O2(g) =>
2 KCLO3 = 2 KCLO2 + O2(g)
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
C2H5BR + NA = C4H10 + NABR =>
2 C2H5BR + 2 NA = C4H10 + 2 NABR
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/18
Équations équilibrées sur12/11/17
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