| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH + NCO = (HNCOO)
AgF + Na3PO4 = Ag3PO4 + NaF =>
3 AgF + Na3PO4 = Ag3PO4 + 3 NaF
Si + H2SO4 = SiSO4 + H =>
Si + H2SO4 = SiSO4 + 2 H
SnCl4 + CuCl2 = SnCl6 + Cu =>
SnCl4 + CuCl2 = SnCl6 + Cu
H3AsO2 + H2SO4 + V(OH)5 = VSO4AsO2 + H2O =>
H3AsO2 + H2SO4 + V(OH)5 = VSO4AsO2 + 5 H2O
Br + O3 = Br2O3 =>
2 Br + O3 = Br2O3
H2SO4 + Pb(NO3)2 = HNO3 + (PbSO4) =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + (PbSO4)
AsO2 + MnO4 + H{+} = Mn{2+} + AsO4 + H2O =>
3 AsO2 + 2 MnO4 + 4 H{+} = 2 Mn{2+} + 3 AsO4 + 2 H2O
AE + HOH = AE(OH)3 + H =>
AE + 3 HOH = AE(OH)3 + 3 H
H2SO4 + H{+} + I{-} = I2 + H2S + H2O =>
H2SO4 + 8 H{+} + 8 I{-} = 4 I2 + H2S + 4 H2O
Na + Fe2F3 = Fe + NaF =>
3 Na + Fe2F3 = 2 Fe + 3 NaF
CuSO4 + H2CO3 = CuO + CO2 + H2SO4 =>
CuSO4 + H2CO3 = CuO + CO2 + H2SO4
C100H154067 + O2 = CO2 + H2O =>
4 C100H154067 + 154467 O2 = 400 CO2 + 308134 H2O
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O =>
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
C5H6N2 + O2 = CO2 + H2O + N2 =>
2 C5H6N2 + 13 O2 = 10 CO2 + 6 H2O + 2 N2
Au2SO4 + Al = Au + AlSO4 =>
Au2SO4 + Al = 2 Au + AlSO4
NH4SO4 + BaNO3 = BaSO4 + NO3NH4 =>
NH4SO4 + BaNO3 = BaSO4 + NO3NH4
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
KMnO4 + NaCl + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
NH3 + SO2 = S + N2 + H2O =>
4 NH3 + 3 SO2 = 3 S + 2 N2 + 6 H2O
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C7H16 + Cl2 = C7H13Cl2 + HCl =>
2 C7H16 + 5 Cl2 = 2 C7H13Cl2 + 6 HCl
KI + K2Cr2O7 + H2O = Cr2O3 + I2 + KOH =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 3 I2 + 8 KOH
C3H4N6 + O2 = CO2 + H2O + NO2 =>
C3H4N6 + 10 O2 = 3 CO2 + 2 H2O + 6 NO2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
P4 + I2 = P4I3 =>
2 P4 + 3 I2 = 2 P4I3
SeO + KOH = Se(OH)2 + K2O =>
SeO + 2 KOH = Se(OH)2 + K2O
Ba(OH)2 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 2 H2O
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
ScCl3 + NaOH = Sc(OH)3 + NaCl =>
ScCl3 + 3 NaOH = Sc(OH)3 + 3 NaCl
C3H8O2 + KMnO4 + H2SO4 = C3H6O3 + MnO2 + K2SO4 + H2O =>
3 C3H8O2 + 4 KMnO4 + 2 H2SO4 = 3 C3H6O3 + 4 MnO2 + 2 K2SO4 + 5 H2O
AgNO3(ac) + Fe(s) = Fe(NO3)3(ac) + Ag(s) =>
3 AgNO3(ac) + Fe(s) = Fe(NO3)3(ac) + 3 Ag(s)
Mg(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + MgCl2 =>
Mg(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + MgCl2
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
NaHCO3 + CH3COOH = CH3COOHNa + H2O + CO3 =>
12 NaHCO3 + 11 CH3COOH = 12 CH3COOHNa + 4 H2O + 10 CO3
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr7O7 + H2O =>
75 PbO2 + 7 Cr2S3 + 54 H2SO4 = 75 PbSO4 + 2 H2Cr7O7 + 52 H2O
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
Zn + CH3OH = Zn(OH)2 + CH3 =>
Zn + 2 CH3OH = Zn(OH)2 + 2 CH3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cr2O3 + C = Cr2 + CO3 =>
Cr2O3 + C = Cr2 + CO3
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)999 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)999 = 440559 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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