| Équations équilibrées la veille |
KOH + HBr = KBr + H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
NH4Cl + (Pb(CH3COO)2) = PbCl2 + NH4CH3COO =>
2 NH4Cl + (Pb(CH3COO)2) = PbCl2 + 2 NH4CH3COO
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
CaCl2 + NaPO4 = CaPO4 + NaCl2 =>
CaCl2 + NaPO4 = CaPO4 + NaCl2
CuO + NaH3 = Na + Cu + H2O =>
3 CuO + 2 NaH3 = 2 Na + 3 Cu + 3 H2O
C3H3O3 + HCO3 = C4H2O5 + H2O =>
C3H3O3 + HCO3 = C4H2O5 + H2O
K2(CrO8) + FeCl3 = KCl + Fe2(CrO8)3 =>
3 K2(CrO8) + 2 FeCl3 = 6 KCl + Fe2(CrO8)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BaO + Cl2O = BaCl2 + O2 =>
BaO + Cl2O = BaCl2 + O2
NaNO3 + Al(NO3)3 + CH4N2O = NaAl11O17 + CO2 + H2O + N2 =>
3 NaNO3 + 33 Al(NO3)3 + 85 CH4N2O = 3 NaAl11O17 + 85 CO2 + 170 H2O + 136 N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe{+2} + SO4{-2} + H2O = Fe2O3 + S + H{+} =>
6 Fe{+2} + SO4{-2} + 5 H2O = 3 Fe2O3 + S + 10 H{+}
NaCu + H2SO4 = NaH2 + CuSO4 =>
NaCu + H2SO4 = NaH2 + CuSO4
F2 + ZnBr2 = FBr + Zn =>
F2 + ZnBr2 = 2 FBr + Zn
BeSO4 + Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + Na2SO4 =>
2 BeSO4 + 2 Na2CO3 + H2O = Be2(OH)2CO3 + CO2 + 2 Na2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CuF2 + Cl2 = CuCl + F2 =>
2 CuF2 + Cl2 = 2 CuCl + 2 F2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CrO4 + Pb2 = K + PbCrO4 =>
2 K2CrO4 + Pb2 = 4 K + 2 PbCrO4
H3PO4(aq) + KOH(aq) = H2O + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O + K3PO4(aq)
ZrO(NO3)2 + C2H6N4O2 = ZrO2 + CO2 + N2 + H2O =>
ZrO(NO3)2 + C2H6N4O2 = ZrO2 + 2 CO2 + 3 N2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H8 + O2 = C7H6O2 + H2O =>
2 C7H8 + 3 O2 = 2 C7H6O2 + 2 H2O
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
C6H5N2CI = C6H5CI + N2 =>
C6H5N2CI = C6H5CI + N2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
LiBr + Cu = CuBr2 + Li =>
2 LiBr + Cu = CuBr2 + 2 Li
Zn(s) + HNO3(aq) = Zn(NO3)2 + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + NH4NO3(aq) + 3 H2O(l)
Cr2O6 + H2SO4 = Cr2(SO4)6 + H2O =>
Cr2O6 + 6 H2SO4 = Cr2(SO4)6 + 6 H2O
SeO3 + AgOH = Ag2O + Se(OH)6 =>
SeO3 + 6 AgOH = 3 Ag2O + Se(OH)6
F2(g) + Al2O3(s) = AlF3(s) + O2(g) =>
6 F2(g) + 2 Al2O3(s) = 4 AlF3(s) + 3 O2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ZnO + H2 = Zn2H + O2 =>
4 ZnO + H2 = 2 Zn2H + 2 O2
Au + NaCN + H2O + O2 = AuNa(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 AuNa(CN)2 + 4 NaOH
C7H5N3O6 + O6 = CO2 + N2 + H2O =>
4 C7H5N3O6 + 7 O6 = 28 CO2 + 6 N2 + 10 H2O
Li2S + CuCl2 = Li2Cl2 + SCu =>
Li2S + CuCl2 = Li2Cl2 + SCu
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CH3CCCH3 + H2O = CH3CH2C(O)CH3 =>
CH3CCCH3 + H2O = CH3CH2C(O)CH3
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H14 + O = CO2 + H2O =>
C9H14 + 25 O = 9 CO2 + 7 H2O
Ca(CH3COO)2 + NaHCO3 = Ca(HCO3)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCH3COO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
MnO + O2 = MnO2O =>
MnO + O2 = MnO2O
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Équations équilibrées sur01/26/25
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