| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
Li3PO4 + NaOH = Li3OH + PO4Na =>
Li3PO4 + NaOH = Li3OH + PO4Na
H2O + (NH4)3PO4 = H12N2O3 + NP(OH)2 =>
H2O + (NH4)3PO4 = H12N2O3 + NP(OH)2
NaHCO3(s) + H2C2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
9 NaHCO3(s) + 8 H2C2H3O2(aq) = 9 NaC2H3O2(aq) + 11 H2O(l) + 7 CO2(g)
Ca + Cr(C2H3O2) = Ca(C2H3O2)2 + Cr =>
Ca + 2 Cr(C2H3O2) = Ca(C2H3O2)2 + 2 Cr
Mn{+2} + MnO4{-} + H{+} = Mn{+3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} = 5 Mn{+3} + 4 H2O
Fe2(SO4)3 + Ba(CH3COO)2 = Fe(CH3COO)3 + Ba(SO4) =>
Fe2(SO4)3 + 3 Ba(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Ba(SO4)
PbO2 + LiOH = Li2O + Pb(OH)4 =>
PbO2 + 4 LiOH = 2 Li2O + Pb(OH)4
BaCO3 + CrCl3 = BaCl2 + Cr2(CO3)3 =>
3 BaCO3 + 2 CrCl3 = 3 BaCl2 + Cr2(CO3)3
FeCl3 + HNO3 = FeN3 + HCl + O3 =>
FeCl3 + 3 HNO3 = FeN3 + 3 HCl + 3 O3
Ca(ClO)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(ClO)2 =>
Ca(ClO)2 + Zn(ClO3)2 = Ca(ClO3)2 + Zn(ClO)2
CoCl2 + NH4Cl = Co(NH4)2 + Cl =>
CoCl2 + 2 NH4Cl = Co(NH4)2 + 4 Cl
aluminum + sulfuricacid = hydrogen + AlSO4 =>
Al + H2SO4 = H2 + AlSO4
C7H8N4O + O2 = H2O + NO2 + CO2 =>
2 C7H8N4O + 25 O2 = 8 H2O + 8 NO2 + 14 CO2
NaCl + Al(OH)3 = AlCl3 + Na(OH) =>
3 NaCl + Al(OH)3 = AlCl3 + 3 Na(OH)
Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)
CuSO4 + Pb(C2H3O2)2 = C2H3O2 + Cu + PbSO4 =>
CuSO4 + Pb(C2H3O2)2 = 2 C2H3O2 + Cu + PbSO4
H2S + KMnO4 = SO2 + K2MnO4 + MnO2 + H2O =>
2 H2S + 6 KMnO4 = 2 SO2 + 3 K2MnO4 + 3 MnO2 + 2 H2O
CaO + H3SbO4 = Ca2Sb2O7 + H2O =>
2 CaO + 2 H3SbO4 = Ca2Sb2O7 + 3 H2O
Ag + Mn(ClO)4 = AgClO + Mn =>
4 Ag + Mn(ClO)4 = 4 AgClO + Mn
C7H12 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C7H12 + 40 KMnO4 + 2 H2O = 21 CO2 + 40 MnO2 + 40 KOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ba(OH)2 + FeCl3(aq) = BaCl2(aq) + Fe(OH)3(s) =>
3 Ba(OH)2 + 2 FeCl3(aq) = 3 BaCl2(aq) + 2 Fe(OH)3(s)
RbOH + FeCl3 = RbCl3 + FeOH =>
RbOH + FeCl3 = RbCl3 + FeOH
K2CrO4 + H2S + KOH = K3[Cr(OH)6] + S + KHS =>
2 K2CrO4 + 5 H2S + 4 KOH = 2 K3[Cr(OH)6] + 3 S + 2 KHS
H2F + NaOH = Na2F + H2O =>
H2F + 2 NaOH = Na2F + 2 H2O
BN(s) + Cl2(g) = BCl3(g) + N2(g) =>
2 BN(s) + 3 Cl2(g) = 2 BCl3(g) + N2(g)
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)(aq) + Li(NO3)2(aq) =>
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)(aq) + Li(NO3)2(aq)
Nd2O3 + Gd2O3 + B = NdGdB12 + B2O2 =>
Nd2O3 + Gd2O3 + 30 B = 2 NdGdB12 + 3 B2O2
HI + HCIO3 = HCI + I2 + H2O =>
6 HI + HCIO3 = HCI + 3 I2 + 3 H2O
Ba{+2} + SO4{-2} = BaS + O =>
Ba{+2} + SO4{-2} = BaS + 4 O
Zn(s) + H2(SO4) = H2(g) + Zn(SO4) =>
Zn(s) + H2(SO4) = H2(g) + Zn(SO4)
C2H4(OH)2 + CH3COOH = (CH3COO)2C2H4 + H2O =>
C2H4(OH)2 + 2 CH3COOH = (CH3COO)2C2H4 + 2 H2O
Fe2(CO3)2 = FeO + CO2 =>
Fe2(CO3)2 = 2 FeO + 2 CO2
O2 + C5 = C2O5 =>
25 O2 + 4 C5 = 10 C2O5
Mg(OH)2 + HF = MgF + H3O2 =>
Mg(OH)2 + HF = MgF + H3O2
LiOH + HBr = H2O + LiBr =>
LiOH + HBr = H2O + LiBr
(CH3(CH2)6CH3)(l) + O2(g) = (CO2)(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16(CO2)(g) + 18 H2O(g)
Calcium + Carbon = calciumcarbide =>
Ca + 2 C = CaC2
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
O3 + NaI + H2O = I2 + NaOH =>
O3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
C9H6O2 + O2 = CO2 + H2O =>
2 C9H6O2 + 19 O2 = 18 CO2 + 6 H2O
H2SiO3 + HCl = SiCl4 + H2O =>
H2SiO3 + 4 HCl = SiCl4 + 3 H2O
ArO4 + Ba(OH)2 = Ar(OH)8 + BaO =>
ArO4 + 4 Ba(OH)2 = Ar(OH)8 + 4 BaO
CaF2 + Rb = RbF + Ca =>
CaF2 + 2 Rb = 2 RbF + Ca
PBSO + O2 = PBO + SO2 =>
PBSO + O2 = PBO + SO2
Na2B4O7 + CaF2 + HCl = BF3 + NaF + CaCl2 + H2O =>
Na2B4O7 + 7 CaF2 + 14 HCl = 4 BF3 + 2 NaF + 7 CaCl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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