| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
EDTA + Ca = CaEDTA =>
EDTA + Ca = CaEDTA
Al2O3 + CuSO4 = Al2O4 + CuSO3 =>
Al2O3 + CuSO4 = Al2O4 + CuSO3
CaCO3 + NH3 = Ca3N2 + H2O + CO2 =>
3 CaCO3 + 2 NH3 = Ca3N2 + 3 H2O + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Zn(CH3COO)2 + Na3PO4 = Na(CH3COO) + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 6 Na(CH3COO) + Zn3(PO4)2
SnCl2 + J2 = SnJ2 + Cl2 =>
SnCl2 + J2 = SnJ2 + Cl2
Fe3P + [NO3]{-} + H{+} = Fe{+3} + [H2PO4]{-} + NO + H2O =>
3 Fe3P + 14[NO3]{-} + 38 H{+} = 9 Fe{+3} + 3[H2PO4]{-} + 14 NO + 16 H2O
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
AlO + C = Al + CO3 =>
3 AlO + C = 3 Al + CO3
Cs + H2SO4 = Cs2(SO4) + H2 =>
2 Cs + H2SO4 = Cs2(SO4) + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3+} + 7 H2O
Sn + OH{-} + H2O = SnO3{2-} + H2 =>
Sn + 2 OH{-} + H2O = SnO3{2-} + 2 H2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H2O2 + C8H8O3 = CO2 + H2O =>
17 H2O2 + C8H8O3 = 8 CO2 + 21 H2O
CaZrO3 + H2SO4 = ZrOSO4 + CaSO4 + H2O =>
CaZrO3 + 2 H2SO4 = ZrOSO4 + CaSO4 + 2 H2O
C3H4OOHCl + NaHCO3 = C3H4OONaCl + H2O + CO2 =>
C3H4OOHCl + NaHCO3 = C3H4OONaCl + H2O + CO2
NaOH + Al2(SO4)3 = Na[Al(OH)4] + Na2SO4 =>
8 NaOH + Al2(SO4)3 = 2 Na[Al(OH)4] + 3 Na2SO4
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + Mn2SO4 =>
6 HCOOH + 2 KMnO4 + 2 H2SO4 = 6 CO2 + 8 H2O + K2SO4 + Mn2SO4
H2SO4 + PET = SO4{-2} + PET{+2} + H2 =>
H2SO4 + PET = SO4{-2} + PET{+2} + H2
Fe + H{+} = Fe{+2)+H2 =>
Fe + 2 H{+} = Fe{+2)+H2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(aq) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(aq)
Be(PO3)2 + CsOH = Cs3PO4 + BeO + H2O =>
Be(PO3)2 + 6 CsOH = 2 Cs3PO4 + BeO + 3 H2O
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S =>
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S
C6H12O11 + H2SO4 = CO2 + H2 + S =>
4 C6H12O11 + H2SO4 = 24 CO2 + 25 H2 + S
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
O7 = O8 =>
8 O7 = 7 O8
NO3H + Cu = NO2 + H2O + (NO3)2Cu =>
4 NO3H + Cu = 2 NO2 + 2 H2O + (NO3)2Cu
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Hg3(PO4)2 + H2O = Hg(OH)2 + H3PO4 =>
Hg3(PO4)2 + 6 H2O = 3 Hg(OH)2 + 2 H3PO4
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
CH10 + O2 = H2O + C =>
2 CH10 + 5 O2 = 10 H2O + 2 C
Mn + HF = MnF5 + H2 =>
2 Mn + 10 HF = 2 MnF5 + 5 H2
CH3CO2H + NaOH = H2O + CHCONa =>
CH3CO2H + NaOH = 2 H2O + CHCONa
O + C + H = C12H22O11 =>
11 O + 12 C + 22 H = C12H22O11
MoO3 + Na2SO3 = MoO2 + Na2SO4 =>
MoO3 + Na2SO3 = MoO2 + Na2SO4
KCl + OH = KOH + Cl2 =>
2 KCl + 2 OH = 2 KOH + Cl2
Zn(No3)2 + HCl = ZnCl2 + HNo3 =>
Zn(No3)2 + 2 HCl = ZnCl2 + 2 HNo3
H2SeO4MgO = MgSeO4H2O =>
H2SeO4MgO = MgSeO4H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(l)
MgF2 + K3N = Mg3N2 + KF =>
3 MgF2 + 2 K3N = Mg3N2 + 6 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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