| Équations équilibrées la veille |
3 K2ReO4 + H2O = 2 KReO4 + K2ReO3 + 2 KOH
MgO + Cu = CuO + Mg =>
MgO + Cu = CuO + Mg
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
C4H10 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
ClO + NH3 = NH4Cl + N2 + H2O =>
2 ClO + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
Br2 + Mn(OH)2 + KOH = MnO2H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2H2O + 2 KBr + H2O
K + NiO = K2O + Ni =>
2 K + NiO = K2O + Ni
CuCl2(aq) + Al = Cu + AlCl3 =>
3 CuCl2(aq) + 2 Al = 3 Cu + 2 AlCl3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4 =>
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4
Ag2HPO4 + Pt(NH3)4Cl2 = Pt(NH3)4(HPO4) + AgCl =>
Ag2HPO4 + Pt(NH3)4Cl2 = Pt(NH3)4(HPO4) + 2 AgCl
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
Al2(SO4)3H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + H2O
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
N2H4(l) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Fe2S3(s) + HBr(aq) = H2S(aq) + FeBr3(aq) =>
Fe2S3(s) + 6 HBr(aq) = 3 H2S(aq) + 2 FeBr3(aq)
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Ba + HClO2 = H2 + BaClO2 =>
2 Ba + 2 HClO2 = H2 + 2 BaClO2
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + Na(C2H3O2) =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 Na(C2H3O2)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H(NO3) =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + 2 H(NO3)
NaOH + Sn(C2H3O2)4 = NaC2H3O2 + Sn(OH)4 =>
4 NaOH + Sn(C2H3O2)4 = 4 NaC2H3O2 + Sn(OH)4
SnCl4 + H2SO4 = Sn(SO4)2 + HCl =>
SnCl4 + 2 H2SO4 = Sn(SO4)2 + 4 HCl
NaOH + C6H8O7 = C6H7NaO7 + H2O =>
NaOH + C6H8O7 = C6H7NaO7 + H2O
CH3COOH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
HCl + Al(OH)3 = AlCl3 + H2O = C6H9AlO6 =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CO{2} + NH{2} = OC(NH{2}){2} = H{2}O =>
CO{2} + NH{2} = OC(NH{2}){2}
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)3(aq) + Ni(s) =>
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)3(aq) + Ni(s)
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
Fe + HgBr2 = FeBr2 + Hg =>
Fe + HgBr2 = FeBr2 + Hg
F + NH3 = N2F3 + HF =>
9 F + 2 NH3 = N2F3 + 6 HF
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2
Calciumcarbonate + hydrochloricacid = carbondioxide + water + calciumchloride =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
Fe + H2O + O = Fe(OH)3 =>
2 Fe + 3 H2O + 3 O = 2 Fe(OH)3
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
Ti(OH)4(s) = TiO2(s) + H2O(l) =>
Ti(OH)4(s) = TiO2(s) + 2 H2O(l)
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
PbS(s) + HCl(aq) = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + H2S(g)
Ca(NO3)2 + (NH4)2HPO4 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 + HNO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 12 NH4NO3 + 8 HNO3
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
Fe(s) + CuSO4(ac) = FeSO4 + Cu =>
Fe(s) + CuSO4(ac) = FeSO4 + Cu
Al + Ca(No3)2 = Al(No3)3 + Ca =>
2 Al + 3 Ca(No3)2 = 2 Al(No3)3 + 3 Ca
AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq)
NaOH + H3C6H5O7 = NaC6H5O7 + H4O =>
NaOH + H3C6H5O7 = NaC6H5O7 + H4O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
BaCl2 + (NH4)2C2O4 = BaC2O4 + (NH4)Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)Cl
SnCl4 + HCl = SnH4 + Cl2 =>
SnCl4 + 4 HCl = SnH4 + 4 Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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