| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2C2O4 + K2Cr2O7 + 8 HCl = 6 NaCl + Cr2O3 + 2 KCl + 6 CO2 + 4 H2O
CH2O2 + C5H12O = C6H12O2 + H2O =>
CH2O2 + C5H12O = C6H12O2 + H2O
HSbCl6 + H2S = Sb2S5 + HCl =>
2 HSbCl6 + 5 H2S = Sb2S5 + 12 HCl
PH3 + O2 = H3PO3 =>
2 PH3 + 3 O2 = 2 H3PO3
Zn + Mn(NO3)2 = NO3 + ZnMn =>
Zn + Mn(NO3)2 = 2 NO3 + ZnMn
Mg(OH)2 + Li = MgLi(OH)2 =>
Mg(OH)2 + Li = MgLi(OH)2
Cu(s) + AgNO3(l) = CuNO3(l) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(l) + Ag(s)
Mg(NO3)2 + AlPO4 = Al(NO3)3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 AlPO4 = 2 Al(NO3)3 + Mg3(PO4)2
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(l) =>
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(l)
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
HF(aq) + Ca(aq) = HCa(aq) + F(s) =>
HF(aq) + Ca(aq) = HCa(aq) + F(s)
Zn + Fe(NO3)3(aq) = Zn(NO3)2 + Fe =>
3 Zn + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe
H2Se + Pb(OH)4 = Pb(OH)2Se + H2O =>
H2Se + Pb(OH)4 = Pb(OH)2Se + 2 H2O
AgNO3 + CuCl4 = AgCl + Cu(NO3)2 + Cl =>
2 AgNO3 + CuCl4 = 2 AgCl + Cu(NO3)2 + 2 Cl
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
C8H18 + SO4 = H2S + CO2 + H2O =>
C8H18 + 5 SO4 = 5 H2S + 8 CO2 + 4 H2O
Zn(s) + CuSO4(s) = ZnSO4 + Cu =>
Zn(s) + CuSO4(s) = ZnSO4 + Cu
NaCl*2 = NaCl =>
NaCl*2 = NaCl
HCl + MnO2 = Cl2MnCl2 + H2O =>
4 HCl + MnO2 = Cl2MnCl2 + 2 H2O
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2 + 2 H2O
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
B2O3 + Ca(OH)2 = CaB2O4 + H2O =>
B2O3 + Ca(OH)2 = CaB2O4 + H2O
Ca2Mg5Si8O22(OH)2 + CaCO3 = MgCaSi2O6 + CaMg(CO3)2 + CO2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 MgCaSi2O6 + CaMg(CO3)2 + CO2 + H2O
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
Cl + HO = HClO =>
Cl + HO = HClO
CuCl2 + NH4(OH) = NH4(Cl)2 + Cu(OH) =>
CuCl2 + NH4(OH) = NH4(Cl)2 + Cu(OH)
NaOCl + Na2S2O3 + NaOH = NaCl + (Na)2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2(Na)2SO4 + H2O
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
LiO + H2O = LiOH + H2O2 =>
2 LiO + 2 H2O = 2 LiOH + H2O2
COOH + NaOH = COO + Na + HOH =>
COOH + NaOH = COO + Na + HOH
Ni + HMnO4 = Ni(MnO4)3 + H2 =>
2 Ni + 6 HMnO4 = 2 Ni(MnO4)3 + 3 H2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
BeCl2 + NaOH = BeNa + Cl2OH =>
BeCl2 + NaOH = BeNa + Cl2OH
Fe + C13 = FeC12 =>
13 Fe + 12 C13 = 13 FeC12
Cs + S = Cs2S =>
2 Cs + S = Cs2S
Tc(OH)7 + NaCl = TcCl7 + NaOH =>
Tc(OH)7 + 7 NaCl = TcCl7 + 7 NaOH
C2H6 + Na2O = C2H6Na + O2 =>
4 C2H6 + 2 Na2O = 4 C2H6Na + O2
C10H22 + HNO3 = C10H21NO2 + H2O =>
C10H22 + HNO3 = C10H21NO2 + H2O
Pb4 + H3PO4 = H2 + Pb3(PO4)4 =>
3 Pb4 + 16 H3PO4 = 24 H2 + 4 Pb3(PO4)4
K + CuCl2 = KCl2 + Cu =>
K + CuCl2 = KCl2 + Cu
MnS2 + HBr = MnBr2 + H2S + Br2 =>
MnS2 + 4 HBr = MnBr2 + 2 H2S + Br2
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
AlFe3 + NaOH = Al(OH)3 + NaFe =>
AlFe3 + 3 NaOH = Al(OH)3 + 3 NaFe
SiO2 + KF + HF = K2SiF6 + H2O =>
SiO2 + 2 KF + 4 HF = K2SiF6 + 2 H2O
C2H2 + KMnO4 + H2O = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CaSO3 + HC2H3O2 = SO2 + HOH + Ca(C2H3O2)2 =>
CaSO3 + 2 HC2H3O2 = SO2 + HOH + Ca(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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