Équations équilibrées la veille |
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
Na3PO4 + MnCl2 = Mn3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
AuCl + KH2PO4 = AuPO4 + ClKH2 =>
AuCl + KH2PO4 = AuPO4 + ClKH2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
LiOH + Al2(CO3)3 = Al(OH)3 + Li2CO3 =>
6 LiOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Li2CO3
H2S + PbO2 = PbS + SO2 + H2O =>
4 H2S + 3 PbO2 = 3 PbS + SO2 + 4 H2O
C7H6O + O = CO2 + H2O =>
C7H6O + 16 O = 7 CO2 + 3 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
*HNO3 + NaHCO3 = NaNO3 + CO2 + H2O =>
*HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Cd(OH)2 + H2SO4 = CdSO4 + H2O =>
Cd(OH)2 + H2SO4 = CdSO4 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
C3H7 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
C3H7 + KMnO4 + H2O = C3H8O2 + KOH + MnO2
KIO + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO + KI + H2SO4 = I2 + H2O + K2SO4
K + Cl2 = (KCl) =>
2 K + Cl2 = 2(KCl)
Mg + Fe2(SO6)3 = MgSO4 + Fe + O2 =>
3 Mg + Fe2(SO6)3 = 3 MgSO4 + 2 Fe + 3 O2
ClO2 + NaOH + Ca(OH)2 + C = NaClO2 + CaCO3 + H2O =>
4 ClO2 + 4 NaOH + Ca(OH)2 + C = 4 NaClO2 + CaCO3 + 3 H2O
Na2CrO4 + Fe(ClO4)3 = NaClO4 + Fe2(CrO4)3 =>
3 Na2CrO4 + 2 Fe(ClO4)3 = 6 NaClO4 + Fe2(CrO4)3
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH(aq) + H2O2(aq) + Cr(OH)3(s) = K2CrO4(aq) + H2O(l) =>
4 KOH(aq) + 3 H2O2(aq) + 2 Cr(OH)3(s) = 2 K2CrO4(aq) + 8 H2O(l)
N2 + H2O + CO2 + O2 = C3H5(NO3)3 =>
6 N2 + 10 H2O + 12 CO2 + O2 = 4 C3H5(NO3)3
CH2O + NH3 + C6H10O3 = C13H19NO4 + H2O =>
CH2O + NH3 + 2 C6H10O3 = C13H19NO4 + 3 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Cr3 + Na2HPO4 = Cr(HPO4)3 + Na =>
Cr3 + 9 Na2HPO4 = 3 Cr(HPO4)3 + 18 Na
CaCl2 = Cl2 + Ca =>
CaCl2 = Cl2 + Ca
NaClO5 = NaCl + O =>
NaClO5 = NaCl + 5 O
CaF2*3Ca3(PO4)2 + H3PO4 = HF + Ca(H2PO4)2 =>
CaF2*3Ca3(PO4)2 + 14 H3PO4 = 2 HF + 10 Ca(H2PO4)2
CH3COOH + Na = (CH3COO)2Na + H2 =>
2 CH3COOH + Na = (CH3COO)2Na + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(s) + HNO3(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(s) + 2 HNO3(ac)
HBrO3(aq) + H2O(l) + SO2(g) = H2O(l)Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 5 H2O(l) + 5 SO2(g) = H2O(l)Br2(aq) + 5 H2SO4(aq)
C2H5OH(g) + O2(g) = CO(g) + H2O(g) =>
C2H5OH(g) + 2 O2(g) = 2 CO(g) + 3 H2O(g)
O2 + K2CO3 + Cr2O3 = K2CrO4 + CO2 =>
3 O2 + 4 K2CO3 + 2 Cr2O3 = 4 K2CrO4 + 4 CO2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
NaOH + H3PO4 = H2O + Na2HPO4 =>
2 NaOH + H3PO4 = 2 H2O + Na2HPO4
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 2 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cl{+} + Al{2}O{3} = Cl{2}O + Al =>
2 Cl{+} + Al{2}O{3} = 2 Cl{2}O + Al
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
Ca(ClO3)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO3)2 + 12 HCl = CaCl2 + 6 Cl2 + 6 H2O
KClO3 + BrF3 = K[BrF4] + Br2 + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 K[BrF4] + 2 Br2 + 3 O2 + 6 ClO2F
CH3COOH + C5H120 = C7H14O2 + H2O =>
79 CH3COOH + 2 C5H120 = 24 C7H14O2 + 110 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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