| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + 3 NaF = AlF3 + 3 NaBr
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + NaH2PO4 =>
3 MnCl2 + 4 Na2HPO4 = Mn3(PO4)2 + 6 NaCl + 2 NaH2PO4
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
S + P = SP =>
S + P = SP
CoCNS = Co(SCN) =>
CoCNS = Co(SCN)
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
CuO(s) + H2SO4 = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(s) + H2O(l)
C(s) + H2O(l) = C12H22O11(s) =>
12 C(s) + 11 H2O(l) = C12H22O11(s)
Na2OPbCO3 = Na2CO3PbO =>
Na2OPbCO3 = Na2CO3PbO
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Hg + ZnSO4 = Hg2(SO4)2 + Zn =>
2 Hg + 2 ZnSO4 = Hg2(SO4)2 + 2 Zn
PbCl2(s) = Pb + Cl =>
PbCl2(s) = Pb + 2 Cl
ZnOK2SO4 = ZnSO4K2O =>
ZnOK2SO4 = ZnSO4K2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Na3AsO3 + Zn + NaOH + H2O = AsH3 + Na2[Zn(OH)4] =>
Na3AsO3 + 3 Zn + 3 NaOH + 6 H2O = AsH3 + 3 Na2[Zn(OH)4]
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2 =>
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2
KNO3 + Fe + H2SO4 = (NH4)2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KNO3 + 16 Fe + 30 H2SO4 = 3(NH4)2SO4 + 3 K2SO4 + 8 Fe2(SO4)3 + 18 H2O
H2SO4 + C = H4C6O8 + S =>
2 H2SO4 + 6 C = H4C6O8 + 2 S
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
OH{-} + Cr + ClO4{-} = CrO2{-} + ClO3{-} + H2O =>
2 OH{-} + 2 Cr + 3 ClO4{-} = 2 CrO2{-} + 3 ClO3{-} + H2O
AgBrBa = BaBrAg =>
AgBrBa = BaBrAg
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2 =>
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4 =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
ZnPbCI = PbZnCI =>
ZnPbCI = PbZnCI
NH3 + HI = NI3 + H2 =>
NH3 + 3 HI = NI3 + 3 H2
ZnCl2(aq) + KOH(aq) = ZnOH(s) + KCl2(aq) =>
ZnCl2(aq) + KOH(aq) = ZnOH(s) + KCl2(aq)
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O
KClO3 + KI + H2SO4 = I2 + K2SO4 + ClO2 + H2O =>
2 KClO3 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 ClO2 + 2 H2O
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
nitricacid + rubidium = rubidiumnitrate + hydrogen =>
2 HNO3 + 2 Rb = 2 RbNO3 + H2
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2 =>
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2
MgCO3 + H2SO4 = Mg(SO4) + H2O + CO2 =>
MgCO3 + H2SO4 = Mg(SO4) + H2O + CO2
Fe + Sn(No3)2 = Fe(No3)2 + Sn =>
Fe + Sn(No3)2 = Fe(No3)2 + Sn
Cu(s) + O2 = Cu2O =>
4 Cu(s) + O2 = 2 Cu2O
Ir + N2 = IrN =>
2 Ir + N2 = 2 IrN
Pb{+2} + NO3{-2} = PbNO3 =>
Pb{+2} + NO3{-2} = PbNO3
CH3COOHNaOCl = CH3COONaHOCl =>
CH3COOHNaOCl = CH3COONaHOCl
HBrO3 + HNO2 = HNO3 + Br + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + 2 Br + H2O
H3HIS + NaOH = Na2H2IS + H2O =>
H3HIS + 2 NaOH = Na2H2IS + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O2 + H2 =>
Ca(OH)2 + H2SO4 = CaSO4 + H2O2 + H2
H2S + AuCl3 + H2O = Au2S + H2SO4 + HCl =>
3 H2S + 4 AuCl3 + 4 H2O = 2 Au2S + H2SO4 + 12 HCl
HNO3Co = CoNO3H =>
HNO3Co = CoNO3H
NaHCO3 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaC2H3O2 + H2O + CO2
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2 =>
Ca(OH)2 + H3(PO)4 = Ca(PO)4 + H3(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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