| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + NH3 = HgH3 + NO
Ca + CrCl3 = CrCl2 + CaCl2 =>
Ca + 2 CrCl3 = 2 CrCl2 + CaCl2
K2Cr2O7 + (NH4)HCO3 = (NH4)2Cr2O7 + KHCO3 =>
K2Cr2O7 + 2(NH4)HCO3 = (NH4)2Cr2O7 + 2 KHCO3
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
KIO3 + Cl2 = KClO3 + I2 =>
2 KIO3 + Cl2 = 2 KClO3 + I2
Mo2O3 + HCl = MoCl3 + H2O =>
Mo2O3 + 6 HCl = 2 MoCl3 + 3 H2O
FeCl3 + H2O = FeO(OH) + HCl =>
FeCl3 + 2 H2O = FeO(OH) + 3 HCl
CI2 + LiI = LiC + I2 =>
2 CI2 + 2 LiI = 2 LiC + 3 I2
CH3COOH + Ca(HCO3)2 = H2O + CH3COOCa + CO2 =>
9 CH3COOH + 8 Ca(HCO3)2 = 14 H2O + 8 CH3COOCa + 18 CO2
LiAlH4 + H2SO4 = AlH3 + Li2SO4 + H2 =>
2 LiAlH4 + H2SO4 = 2 AlH3 + Li2SO4 + 2 H2
MgPO4 + K = KPO4 + Mg =>
MgPO4 + K = KPO4 + Mg
NaHCO3 + HCI = CO2 + H2O + NaCI =>
NaHCO3 + HCI = CO2 + H2O + NaCI
Mn + H2SO4 = Mn2(SO4)3 + SO2 + H2O =>
2 Mn + 6 H2SO4 = Mn2(SO4)3 + 3 SO2 + 6 H2O
*N2*3H2 = *2NH3 =>
*N2*3H2 = *2NH3
K(NO3) = KNO2 + O2 =>
2 K(NO3) = 2 KNO2 + O2
Mg3(PO4) = Mg + PO4 =>
Mg3(PO4) = 3 Mg + PO4
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
Sn4 + O2 = SnO =>
Sn4 + 2 O2 = 4 SnO
P2O4 = P + O =>
P2O4 = 2 P + 4 O
Mg + KOH = MgKO + H =>
Mg + KOH = MgKO + H
Na2 + CO3 + HCl = NaCl + H2CO3 =>
Na2 + CO3 + 2 HCl = 2 NaCl + H2CO3
NH4Cl2 + MgNO3 = MgCl2 + NH4NO3 =>
NH4Cl2 + MgNO3 = MgCl2 + NH4NO3
hydrogensulfide + chlorine = sulfur + hydrogenchloride =>
H2S + Cl2 = S + 2 HCl
Na2C2O4 + H2SO4 = Na2SO4 + CO2 + H2 =>
Na2C2O4 + H2SO4 = Na2SO4 + 2 CO2 + H2
CaBr2(aq) + Cl2(g) = CaCl + Br2(g) =>
2 CaBr2(aq) + Cl2(g) = 2 CaCl + 2 Br2(g)
C62H76O3N02S03 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C62H76O3N02S03 + 169 O2 = 124 CO2 + 76 H2O + 4 NO2 + 6 SO2
FeCl3 + H2O = HCl + FeO3H3 =>
FeCl3 + 3 H2O = 3 HCl + FeO3H3
F2 + NaOH = NaF + H2O + O2 =>
2 F2 + 4 NaOH = 4 NaF + 2 H2O + O2
Sb4O5Cl2(s) = SbCl3 + Sb2O3 =>
3 Sb4O5Cl2(s) = 2 SbCl3 + 5 Sb2O3
Mn(s) + NiCl2(aq) = MnCl2 + Ni =>
Mn(s) + NiCl2(aq) = MnCl2 + Ni
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + 2 NaNO3(aq)
CoFe + C = CCo + Fe =>
CoFe + C = CCo + Fe
CrI3 + Pb(NO3)2 = Cr(NO3)3 + PbI2 =>
2 CrI3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbI2
SnCl4 + Na(OH) = Sn(OH)4 + NaCl =>
SnCl4 + 4 Na(OH) = Sn(OH)4 + 4 NaCl
Cu + H3(PO)4 = Cu3(PO)4 + H =>
3 Cu + H3(PO)4 = Cu3(PO)4 + 3 H
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
C7H6O + O = CO2 + H2O =>
C7H6O + 16 O = 7 CO2 + 3 H2O
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
HClO4(aq) + Fe2O3(s) = ClO4(g) + Fe2O3H(aq) =>
HClO4(aq) + Fe2O3(s) = ClO4(g) + Fe2O3H(aq)
H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
SrOSO2 = SrSO3 =>
SrOSO2 = SrSO3
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
Cu(OH)2 + C = Cu + H2O + CO2 =>
2 Cu(OH)2 + C = 2 Cu + 2 H2O + CO2
BaF2 + NaBr = NaF + BaBr2 =>
BaF2 + 2 NaBr = 2 NaF + BaBr2
NaNO3 + CuS = Cu(NO3) + NaS =>
NaNO3 + CuS = Cu(NO3) + NaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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