| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NaClO + FeS2 + 7 HNO3 + 2 H2O = FeO + 2 H2SO4 + 7 NaNO3 + 7 HCl
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Bi(NO3)3 + (NH4)2S = Bi2S3 + (NH4)(NO3) =>
2 Bi(NO3)3 + 3(NH4)2S = Bi2S3 + 6(NH4)(NO3)
Na + Ca = NaCa =>
Na + Ca = NaCa
C + O2 = CO2 =>
C + O2 = CO2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
AgNO3 + NACl = NANO3 + AgCl =>
AgNO3 + NACl = NANO3 + AgCl
NaCl = Na + Cl =>
NaCl = Na + Cl
MgCl2 + K2CrO4 = Mg(CrO4) + KCl =>
MgCl2 + K2CrO4 = Mg(CrO4) + 2 KCl
C7H6O3 + NaOH = C7H5NaO3 + H2O =>
C7H6O3 + NaOH = C7H5NaO3 + H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
Ag2SO4 + BaI2 = AgI + BaSO4 =>
Ag2SO4 + BaI2 = 2 AgI + BaSO4
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
WF6 + B2H6 = W + H2 + BFH2 =>
WF6 + 3 B2H6 = W + 3 H2 + 6 BFH2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2O + Zn = ZnO + Ag =>
Ag2O + Zn = ZnO + 2 Ag
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
hydrogensulfide + oxygen = water + sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Sb + HNO3 = Sb2O3 + NO + H20 =>
80 Sb + 60 HNO3 = 40 Sb2O3 + 60 NO + 3 H20
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
Ca(HCO3)2 + HCl = H2O + CO2 + CaCl2 =>
Ca(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + CaCl2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + HClO4 = FeOH + ClO4 =>
FeO + HClO4 = FeOH + ClO4
chlorine + sodiumiodide = sodiumchloride + iodine =>
Cl2 + 2 NaI = 2 NaCl + I2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Ca(HCO3)2 + HCl = H2O + CO2 + CaCl2 =>
Ca(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + CaCl2
Fe + CUCL2 = FeCL2 + CU =>
Fe + CUCL2 = FeCL2 + CU
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Mg + FeCl = MgCl + Fe =>
Mg + FeCl = MgCl + Fe
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Mg + FeCl3 = MgCl + Fe =>
3 Mg + FeCl3 = 3 MgCl + Fe
Fe + CUCL2 = FeCL2 + CU =>
Fe + CUCL2 = FeCL2 + CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/18
Équations équilibrées sur08/20/17
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