| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 3 Na2SO4
PbSO4 + AlPO4 = Al(SO4)3 + Pb3PO4 =>
3 PbSO4 + AlPO4 = Al(SO4)3 + Pb3PO4
KOH + Fe(OH)2 = FeOH + K(OH)2 =>
KOH + Fe(OH)2 = FeOH + K(OH)2
KSCN + FeCl3 = Fe2S3 + KCN + Cl =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 6 Cl
C10H18O2 + O2 = H2O + CO2 =>
2 C10H18O2 + 27 O2 = 18 H2O + 20 CO2
C + Fl2 = CFl2 =>
C + Fl2 = CFl2
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
Fe2O3 + C = Fe + CO2(unbalanced) =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2(unbalanced)
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
C9H16O5 + O2 = CO2 + H2O =>
2 C9H16O5 + 21 O2 = 18 CO2 + 16 H2O
Hg2CrO4 = Hg + O2 + Cr2O =>
4 Hg2CrO4 = 8 Hg + 7 O2 + 2 Cr2O
PH3 + NaMnO4 + NaOH = Na2MnO4 + H3PO4 + H2O =>
PH3 + 8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + H3PO4 + 4 H2O
Na2SO4 + HCl = NaCl + H2O + SO3 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O + SO3
CH3CCH + CH3CH2CH2CH2Li = CH3CCLi + CH3CH2CH2CH3 =>
CH3CCH + CH3CH2CH2CH2Li = CH3CCLi + CH3CH2CH2CH3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CO2H(aq) + Ba(OH)2(aq) = (CH3CO2)2Ba(aq) + H2O(l) =>
2 CH3CO2H(aq) + Ba(OH)2(aq) = (CH3CO2)2Ba(aq) + 2 H2O(l)
Na2CO3 + FeSO4 = FeCO3 + Na2SO4 =>
Na2CO3 + FeSO4 = FeCO3 + Na2SO4
Cr2O3C + C = Cr + CO =>
Cr2O3C + 2 C = 2 Cr + 3 CO
PbF4 = Pb + F =>
PbF4 = Pb + 4 F
C4H12OSi2 + O2 = C4H10 + CO2 + SiH4 =>
10 C4H12OSi2 + 19 O2 = 4 C4H10 + 24 CO2 + 20 SiH4
N2H4 + KBrO3 = KBr + H2O + N2 =>
3 N2H4 + 2 KBrO3 = 2 KBr + 6 H2O + 3 N2
HCl + Be = Cl2Be + H2 =>
2 HCl + Be = Cl2Be + H2
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
CUJ2 = CUJ + J2 =>
2 CUJ2 = 2 CUJ + J2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
M4O2 + HCl = M4Cl2 + Cl2 + H2O =>
M4O2 + 4 HCl = M4Cl2 + Cl2 + 2 H2O
Sm2O3 + BaO + CuO = Sm2BaCuO5 =>
Sm2O3 + BaO + CuO = Sm2BaCuO5
U3O7 = U + O2 =>
2 U3O7 = 6 U + 7 O2
C6H8O7 + MgCO3 = Mg(C6H6O7) + CO2 + H2O =>
C6H8O7 + MgCO3 = Mg(C6H6O7) + CO2 + H2O
B7H3 + O2 = B2O3 + H2O =>
2 B7H3 + 12 O2 = 7 B2O3 + 3 H2O
Al12O4 = Al + O2 =>
Al12O4 = 12 Al + 2 O2
C6H4NO2Cl + C2H6NH = C6H4NO2C2H6N + HCl =>
C6H4NO2Cl + C2H6NH = C6H4NO2C2H6N + HCl
Fe + CrO3 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 Fe + 2 CrO3 + 6 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + 6 H2O
K2CrO7 + H2O + KOH + K2SO3 = K3[Cr(OH)6] + K2SO4 =>
2 K2CrO7 + 5 H2O + 2 KOH + 9 K2SO3 = 2 K3[Cr(OH)6] + 9 K2SO4
ZnCl2 + SrNO3 = ZnNO3 + SrCl2 =>
ZnCl2 + SrNO3 = ZnNO3 + SrCl2
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
NiC2O4(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4(H2O) + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
NaOH + H2CO3 = Na + H2O + HCO3 =>
NaOH + H2CO3 = Na + H2O + HCO3
HClO4 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O =>
2 HClO4 + 16 KBr + 7 H2SO4 = 2 KCl + 8 Br2 + 7 K2SO4 + 8 H2O
MnO + PbO2 + HNO2 = HMnO4 + Pb(NO2)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO2 = 2 HMnO4 + 5 Pb(NO2)2 + 4 H2O
H + CaF = HF + Ca =>
H + CaF = HF + Ca
Zn + AgNO3 = NO3Zn + Ag =>
Zn + AgNO3 = NO3Zn + Ag
Na2S3 + HCl = SCl2 + NaHS =>
Na2S3 + 2 HCl = SCl2 + 2 NaHS
CU + AgNO3 = CUNO3 + Ag =>
CU + AgNO3 = CUNO3 + Ag
FeCl3 + KCl = KCl2 + FeCl2 =>
FeCl3 + KCl = KCl2 + FeCl2
O2 + K4 = K56O =>
O2 + 28 K4 = 2 K56O
LiOH + HC2H3O2 = HC2Li + OHH3O2 =>
LiOH + HC2H3O2 = HC2Li + OHH3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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