| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO2 + H2SO4 = 2 ClO2 + Na2SO4 + H2
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
Sn2S3 + H2S = H2 + SnS2 =>
Sn2S3 + H2S = H2 + 2 SnS2
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4
CaO + HNO3 = CaO3 + HNO =>
CaO + HNO3 = CaO3 + HNO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
KBr + CI = KCI + Br2 =>
2 KBr + 2 CI = 2 KCI + Br2
MgCl2 + Al = Mg + AlCl2 =>
MgCl2 + Al = Mg + AlCl2
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
CaSO4*5H2O = CaSO4 + H2O =>
CaSO4*5H2O = CaSO4 + 5 H2O
Bi(NO2)3(aq) + Na2SO4(aq) = BiSO4 + Na2(NO2)3 =>
Bi(NO2)3(aq) + Na2SO4(aq) = BiSO4 + Na2(NO2)3
KCIO3 + P4 = P4O10 + KCI =>
10 KCIO3 + 3 P4 = 3 P4O10 + 10 KCI
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
Pb + KClO3 = PbClO3 + K =>
Pb + KClO3 = PbClO3 + K
FeS2 + HCl = H2S + FeCl2 + S =>
FeS2 + 2 HCl = H2S + FeCl2 + S
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Na(OH)H3PO4 = NaH2PO4H2O =>
Na(OH)H3PO4 = NaH2PO4H2O
CsL + Pb(NO3)2 = CsNO3 + PbL2 =>
2 CsL + Pb(NO3)2 = 2 CsNO3 + PbL2
Be3P2 + NbBr5 = Nb3P5 + BeBr2 =>
5 Be3P2 + 6 NbBr5 = 2 Nb3P5 + 15 BeBr2
MgSO4 + Ag = Ag2SO4 + Mg =>
MgSO4 + 2 Ag = Ag2SO4 + Mg
FeSO4 + Ca(ClO)2 + H2SO4 = Fe2(SO4)3 + H2O + CaCl2 =>
4 FeSO4 + Ca(ClO)2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + CaCl2
CUS + HNO3 = CU(NO3)2 + NO2 + H2O + H2SO4 =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4
(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + ZnBr2 = Zn(OH)2 + NaBr =>
2 NaOH + ZnBr2 = Zn(OH)2 + 2 NaBr
CaCO3(aq) + HC2H5CO2(aq) = CaCO2(aq) + HC2H5CO3(aq) =>
CaCO3(aq) + HC2H5CO2(aq) = CaCO2(aq) + HC2H5CO3(aq)
Ba + Cu(NO3)2 = Cu2 + Ba(NO3) =>
4 Ba + 2 Cu(NO3)2 = Cu2 + 4 Ba(NO3)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NiCl2 + AgC2H3O2 = Ni(C2H3O2)2 + ClAg =>
NiCl2 + 2 AgC2H3O2 = Ni(C2H3O2)2 + 2 ClAg
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Sn(ClO4)2 + KOH(aq) = K[Sn(OH)3] + KClO4 =>
Sn(ClO4)2 + 3 KOH(aq) = K[Sn(OH)3] + 2 KClO4
AgNO3 + Al = Ag + Al(NO3) =>
AgNO3 + Al = Ag + Al(NO3)
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
Fe(NO3)3 + Pb(NO3)2 + NH4H2PO4 = FePb2(P2O7)(PO4) + H2O + NH3 + NO2 =>
Fe(NO3)3 + 2 Pb(NO3)2 + 3 NH4H2PO4 = FePb2(P2O7)(PO4) + 6 H2O + 2 NH3 + 8 NO2
HNO3 + NH3OH = H2O + NH3NO3 =>
HNO3 + NH3OH = H2O + NH3NO3
Zn + Pb(NO4)3 = Zn(NO4)2 + Pb =>
3 Zn + 2 Pb(NO4)3 = 3 Zn(NO4)2 + 2 Pb
Fe(NO3)3 + Pb(NO3)2 + NH4H2PO4 = FePb2(P2O7)(PO4) + H2O + NH3 + NO2 =>
Fe(NO3)3 + 2 Pb(NO3)2 + 3 NH4H2PO4 = FePb2(P2O7)(PO4) + 6 H2O + 2 NH3 + 8 NO2
C58H116 + O2 = CO2 + H2O =>
C58H116 + 87 O2 = 58 CO2 + 58 H2O
Mg + Pb(NO3)2 = Pb + Mg(NO3)2 =>
Mg + Pb(NO3)2 = Pb + Mg(NO3)2
MnCl2 + NaOH + H2O2 = NaCl + MnO2 + H2O =>
MnCl2 + 2 NaOH + H2O2 = 2 NaCl + MnO2 + 2 H2O
Ti + PAu2 = TiP + Au =>
Ti + PAu2 = TiP + 2 Au
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
AuBr + Ga3PO4 = Au3PO4 + GaBr =>
3 AuBr + Ga3PO4 = Au3PO4 + 3 GaBr
HNO3 + MnCl2 + HCl = NO + MnCl3 + H2O =>
HNO3 + 3 MnCl2 + 3 HCl = NO + 3 MnCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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