| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + Na = NaHO + K
NH3 + C + H2O = N2O + CH4 =>
2 NH3 + 2 C + H2O = N2O + 2 CH4
H2C2O4 + H2SO4 + CUO = CU2S + H2O + CO2 =>
3 H2C2O4 + H2SO4 + 2 CUO = CU2S + 4 H2O + 7 CO2
copper + chlorine = copper(II)chloride =>
Cu + Cl2 = CuCl2
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
Al(OH) + HNO = AlHNO + HO =>
Al(OH) + HNO = AlHNO + HO
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
Fe(OH)3 + NH3 = FeNH3 + OH =>
Fe(OH)3 + NH3 = FeNH3 + 3 OH
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
C7H12O4 + C7H6O2 = C12H10O4 + C2H6O =>
9 C7H12O4 + 31 C7H6O2 = 21 C12H10O4 + 14 C2H6O
LiNO3AgNO3 + Li = LiNO3 + Ag =>
LiNO3AgNO3 + Li = 2 LiNO3 + Ag
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fe + NaClO3 = Fe(ClO3)2 + Na =>
Fe + 2 NaClO3 = Fe(ClO3)2 + 2 Na
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Zn2(OH)2CO3 + H2O = Zn(OH)2 + CO2 =>
Zn2(OH)2CO3 + H2O = 2 Zn(OH)2 + CO2
HBrO4 + NH4OH = NH4BrO4 + H2O =>
HBrO4 + NH4OH = NH4BrO4 + H2O
AgOH + HBrO = AgBrO + H2O =>
AgOH + HBrO = AgBrO + H2O
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
NaOH + NCl3 = NaClO + N2 + NaCl + H2O =>
6 NaOH + 2 NCl3 = 3 NaClO + N2 + 3 NaCl + 3 H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
BaCl2(H2O) + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2(H2O) + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
N2O3 + H2O = N2H2O4 =>
N2O3 + H2O = N2H2O4
Ra + Br = RaBr2 =>
Ra + 2 Br = RaBr2
MgBr2 + KCN = KBr2 + MgCN =>
MgBr2 + KCN = KBr2 + MgCN
H2O + KMnO4 + NaOH + CH3OH = MnO4 + KCH5 + NaH2O3 =>
H2O + KMnO4 + NaOH + CH3OH = MnO4 + KCH5 + NaH2O3
HBr + AlO = AlBr2 + H2O =>
2 HBr + AlO = AlBr2 + H2O
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
Zn{2+} + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K{+}
Sr(OH)3 + H3PO4 = SrPO4 + H2O =>
Sr(OH)3 + H3PO4 = SrPO4 + 3 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2
Ba(OH)2*8H2O + H2SO4 = BaSO4 + H2O =>
Ba(OH)2*8H2O + H2SO4 = BaSO4 + 10 H2O
V + HBr = VBr3 + H2 =>
2 V + 6 HBr = 2 VBr3 + 3 H2
HCl + Cr(OH)2 = CrCl2 + H2O =>
2 HCl + Cr(OH)2 = CrCl2 + 2 H2O
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
PbO2 + Mg = Pb + MgO =>
PbO2 + 2 Mg = Pb + 2 MgO
Al2(CO3)3 + Mg3(PO4)2 = Al(PO4) + Mg(CO3) =>
Al2(CO3)3 + Mg3(PO4)2 = 2 Al(PO4) + 3 Mg(CO3)
KCl(O)2 = KClO2 =>
KCl(O)2 = KClO2
NaOH(g) + H2SO4(g) = Na2SO4(aq) + H2O =>
2 NaOH(g) + H2SO4(g) = Na2SO4(aq) + 2 H2O
Mg3(Po4)2 + NaCl = Na3(Po4) + MgCl2 =>
Mg3(Po4)2 + 6 NaCl = 2 Na3(Po4) + 3 MgCl2
Cu + SO3 = CuO + SO2 =>
Cu + SO3 = CuO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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