| Équations équilibrées la veille |
5 CaC2O4 + 4 KMnO4 + 6 H2SO4 = 5 CaCO4 + 2 K2SO4 + 4 MnSO4 + 5 CO2 + 6 H2O
FeCl2 + K2Co3 = KCl + FeCo3 =>
FeCl2 + K2Co3 = 2 KCl + FeCo3
C7H5OCl + KOH = C7H4OKOCl + C7H7OCl =>
2 C7H5OCl + KOH = C7H4OKOCl + C7H7OCl
P + Cl5 = PCl =>
5 P + Cl5 = 5 PCl
H2(g) + O2(s) = H2O(s) =>
2 H2(g) + O2(s) = 2 H2O(s)
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
NaNO3 = N2 + O + Na2O =>
2 NaNO3 = N2 + 5 O + Na2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
C6H7O2N + Ca(ClO3)2 + H2SO4 = CO2 + H2O + CaSO4 + N2 + HCl =>
4 C6H7O2N + 9 Ca(ClO3)2 + 9 H2SO4 = 24 CO2 + 14 H2O + 9 CaSO4 + 2 N2 + 18 HCl
K1 + Cl1 = KCl =>
K1 + Cl1 = KCl
NaMnO4 + NaI + HCl = NaIO3 + MnCl2 + NaCl + H2O =>
6 NaMnO4 + 5 NaI + 18 HCl = 5 NaIO3 + 6 MnCl2 + 6 NaCl + 9 H2O
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
RONENCO + RTWOOH = RONENHCOORTWO =>
RONENCO + RTWOOH = RONENHCOORTWO
C8H2 + O = C2O + H2O =>
C8H2 + 5 O = 4 C2O + H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H11O7K + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = 2 K2MnO4 + C6H11O7K + 2 H2O
Na3PO4 + H2O = OH + H2Na3PO4 =>
Na3PO4 + 2 H2O = 2 OH + H2Na3PO4
Al3C4 + H2O = Al(OH)3 + CH4 + CO2 =>
8 Al3C4 + 86 H2O = 24 Al(OH)3 + 25 CH4 + 7 CO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Li2N(s) = Li(s) + N2(g) =>
2 Li2N(s) = 4 Li(s) + N2(g)
PbO2 + H2C2O4 + HNO3 = Pb(NO3) + CO2 + H2O =>
2 PbO2 + 3 H2C2O4 + 2 HNO3 = 2 Pb(NO3) + 6 CO2 + 4 H2O
CH3CH2CH2OH + H2SO4 = CH3CH2CH3 + H2O + SO4 =>
CH3CH2CH2OH + H2SO4 = CH3CH2CH3 + H2O + SO4
NH4SO4 + HgCl = NH4Cl + HgSO4 =>
NH4SO4 + HgCl = NH4Cl + HgSO4
CH3COOH + MgCO2 = CH3COOMg + H2O + CO2 =>
7 CH3COOH + 8 MgCO2 = 8 CH3COOMg + 2 H2O + 6 CO2
KMnO4 + H3SO3 = K2SO4 + MnS4 + H2SO4 + H2O =>
6 KMnO4 + 62 H3SO3 = 3 K2SO4 + 6 MnS4 + 35 H2SO4 + 58 H2O
NH4ClO4 + P = Cl2 + N2 + H2 + H3PO4 =>
2 NH4ClO4 + 2 P = Cl2 + N2 + H2 + 2 H3PO4
NaI + NaOH + KMnO4 = IO3 + H2 + K2MnO4 + Na2MnO4 =>
2 NaI + 6 NaOH + 8 KMnO4 = 2 IO3 + 3 H2 + 4 K2MnO4 + 4 Na2MnO4
Na(OH) + CO2 = Na2CO3 + H2O =>
2 Na(OH) + CO2 = Na2CO3 + H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + HOH =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 HOH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KMnO4 + H2O + SO2 = K2SO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = K2SO4 + 2 H2SO4 + 2 MnSO4
FeCl3 + CaOHCl = Fe(OH)3 + CaCl2 =>
FeCl3 + 3 CaOHCl = Fe(OH)3 + 3 CaCl2
Na2SO4 + CO2 + H2O = NaHCO3 + H2SO4 =>
Na2SO4 + 2 CO2 + 2 H2O = 2 NaHCO3 + H2SO4
NaCl + NaHCO3 = CHClNa2O3 =>
NaCl + NaHCO3 = CHClNa2O3
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
CH3COOH + NH3 = CH3CO2N + H =>
CH3COOH + NH3 = CH3CO2N + 4 H
C8H6O4 + CH4O = C6H10O3 + H2O =>
4 C8H6O4 + 22 CH4O = 9 C6H10O3 + 11 H2O
K2Cr2O7 + C2H6OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
5 K2Cr2O7 + 6 C2H6OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 C2H4O2 + 29 H2O
FeBr3 + S = Fe2S3 + Br =>
2 FeBr3 + 3 S = Fe2S3 + 6 Br
Fe + MgO + H2O = Fe(OH)3 + Mg =>
2 Fe + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 Mg
Al + HSO4 = H2 + Al2SO4 =>
4 Al + 2 HSO4 = H2 + 2 Al2SO4
(NH4)2(CrO4) + Ba(OH)2 = NH4OH + BaCrO4 =>
(NH4)2(CrO4) + Ba(OH)2 = 2 NH4OH + BaCrO4
Rb + HC2H3O2 = C2HO2Rb + H2 =>
2 Rb + 2 HC2H3O2 = 2 C2HO2Rb + 3 H2
K2CrO4 + CH3OOH = KHCrO4 + CH3OOK =>
K2CrO4 + CH3OOH = KHCrO4 + CH3OOK
C7H6O2 + HCl = HC7H6O2 + Cl =>
C7H6O2 + HCl = HC7H6O2 + Cl
K2SO3 + HI = H2O + KI + SO2 =>
K2SO3 + 2 HI = H2O + 2 KI + SO2
NaCl + Cu(NO3)3 = CuCl3 + NaNO3 =>
3 NaCl + Cu(NO3)3 = CuCl3 + 3 NaNO3
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