| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3Zn = CO2 + ZnO
Na3PO4 + Co(NO3)2 = Na + NO3 + Co3(PO4) =>
Na3PO4 + 3 Co(NO3)2 = 3 Na + 6 NO3 + Co3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + NaOH = H2 + NaOOH =>
H2O + NaOH = H2 + NaOOH
C5H11COOH + NaCO3 = C5H11ONa + H2O + CO2 =>
31 C5H11COOH + 32 NaCO3 = 32 C5H11ONa + 10 H2O + 58 CO2
C6H12O6 = CH3CHOHCOOH =>
C6H12O6 = 2 CH3CHOHCOOH
C6H12 + Cl = HCl + C =>
C6H12 + 12 Cl = 12 HCl + 6 C
CaOCo3 = CaO + Co2 =>
2 CaOCo3 = 2 CaO + 3 Co2
NH3SO2 = NH3 + SO2 =>
NH3SO2 = NH3 + SO2
AlCl + HSO4 = HCl + AlSO4 =>
AlCl + HSO4 = HCl + AlSO4
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
NaO + S = Na2S + O2 =>
2 NaO + S = Na2S + O2
CI + NaBr = NaCI + Br =>
CI + NaBr = NaCI + Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2) =>
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2)
C2H5OH + NaOH = C2H5NaO + H2O =>
C2H5OH + NaOH = C2H5NaO + H2O
Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3
BaCl2 + H3P = Ba3(P)2 + HCl =>
3 BaCl2 + 2 H3P = Ba3(P)2 + 6 HCl
SnO2 + Br2 = SnBr4 + O2 =>
SnO2 + 2 Br2 = SnBr4 + O2
NaOH + H2SO = NaHSO + H2O =>
NaOH + H2SO = NaHSO + H2O
HCl3 + Sn(OH)4 = Sn(Cl3)4 + H2O =>
4 HCl3 + Sn(OH)4 = Sn(Cl3)4 + 4 H2O
Ni(NH3)6 + H2 = Ni + NH4 =>
Ni(NH3)6 + 3 H2 = Ni + 6 NH4
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
H2SO4 + KOH = H2SO4KOH =>
H2SO4 + KOH = H2SO4KOH
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
PO2 + H2O = H3PO4 + H =>
PO2 + 2 H2O = H3PO4 + H
MgF2 + Be = BeF + Mg =>
MgF2 + 2 Be = 2 BeF + Mg
NaI + K2SO4 = Na2SO4 + KI =>
2 NaI + K2SO4 = Na2SO4 + 2 KI
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
AgNO3 + MgBr2 = AgBr + MgN2O6 =>
2 AgNO3 + MgBr2 = 2 AgBr + MgN2O6
NH3SO2 = NH3 + SO2 =>
NH3SO2 = NH3 + SO2
K2[Sn(OH)3] + Br2 + KOH = K3[Sn(OH)6] + KBr =>
K2[Sn(OH)3] + Br2 + 3 KOH = K3[Sn(OH)6] + 2 KBr
FeCl3(aq) + Al2(SO4)3(aq) = AlCl3(s) + Fe2(SO4)3 =>
2 FeCl3(aq) + Al2(SO4)3(aq) = 2 AlCl3(s) + Fe2(SO4)3
Mg(OH)2 + N2O5 = Mg(NO3)2 + HNO3 =>
Mg(OH)2 + 2 N2O5 = Mg(NO3)2 + 2 HNO3
C48H20 + O2 = CO2 + H2O =>
C48H20 + 53 O2 = 48 CO2 + 10 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr2(SO3H)2(SO4)2 + NaOH = Cr2(OH)6 + Na2SO4 + SO2 =>
Cr2(SO3H)2(SO4)2 + 4 NaOH = Cr2(OH)6 + 2 Na2SO4 + 2 SO2
S2O2 + HF = SF2 + H2O =>
S2O2 + 4 HF = 2 SF2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C + H16 = C7H16 =>
7 C + H16 = C7H16
CaO + H2SO3 = H2OCaSO3 =>
CaO + H2SO3 = H2OCaSO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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