| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnBr(CO)5 = 5 CO + MnBr
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg{+2} + Ni = Ni{+2} + Mg =>
Mg{+2} + Ni = Ni{+2} + Mg
I2O3 + H2O = H3IO3 =>
I2O3 + 3 H2O = 2 H3IO3
C6H16 + KMnO4 + H2O = C6H16OH + MnO2 + KOH =>
3 C6H16 + KMnO4 + 2 H2O = 3 C6H16OH + MnO2 + KOH
Sb + H2O = SbO4 + H2 =>
Sb + 4 H2O = SbO4 + 4 H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cd(s) + Ni(OH)3(s) = Cd(OH)2(s) + Ni(OH)2(s) =>
Cd(s) + 2 Ni(OH)3(s) = Cd(OH)2(s) + 2 Ni(OH)2(s)
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
Cu(HO)2 = CuO + H2O =>
Cu(HO)2 = CuO + H2O
SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
CH3COOH + NaCO3 = NaCH3COOH + CO2 + H2O =>
5 CH3COOH + 4 NaCO3 = 4 NaCH3COOH + 6 CO2 + 2 H2O
NaCH3COO + NaOH = Na2CH2COO + H2O =>
NaCH3COO + NaOH = Na2CH2COO + H2O
C6H16 + KMnO4 + H2O = C6H16OH + MnO2 + KOH =>
3 C6H16 + KMnO4 + 2 H2O = 3 C6H16OH + MnO2 + KOH
Cr2O3 + NaCO3 + HNO3 = Na2CrO4 + CO2 + HNO2 =>
Cr2O3 + 4 NaCO3 + HNO3 = 2 Na2CrO4 + 4 CO2 + HNO2
Se + Si = SeSi =>
Se + Si = SeSi
Ba(OH)2 + NaNO3 = NaOH + Ba(NO3)2 =>
Ba(OH)2 + 2 NaNO3 = 2 NaOH + Ba(NO3)2
MgCl{2+} + NaOH{-} = MgOH{-} + NaCl{2+} =>
MgCl{2+} + NaOH{-} = MgOH{-} + NaCl{2+}
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Mg + CuCl2 + H2O = MgCl + Cu(OH)2 + H2 =>
2 Mg + CuCl2 + 2 H2O = 2 MgCl + Cu(OH)2 + H2
PH3 + HMnO4 = MnO2 + H3PO4 + H2O =>
3 PH3 + 8 HMnO4 = 8 MnO2 + 3 H3PO4 + 4 H2O
NaCl + NaBr = Na + ClBr =>
NaCl + NaBr = 2 Na + ClBr
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
Na + K2SO4 = Na2(SO4) + K =>
2 Na + K2SO4 = Na2(SO4) + 2 K
Na3MnO4 + H2O = MnO2 + Na2MnO4 + NaOH =>
2 Na3MnO4 + 2 H2O = MnO2 + Na2MnO4 + 4 NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2 =>
2 Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2
Na2SO3 + H2(SO4) = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2(SO4) = Na2SO4 + H2O + SO2
Br2 + NH4I = (NH4)2Br + I2 =>
Br2 + 4 NH4I = 2(NH4)2Br + 2 I2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
Y2O3 + WO6 = Y2WO6 + O3 =>
Y2O3 + WO6 = Y2WO6 + O3
Fe + K{+} = Fe{+3} + K =>
Fe + 3 K{+} = Fe{+3} + 3 K
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
C8H12O6 = C + H2 + O2 =>
C8H12O6 = 8 C + 6 H2 + 3 O2
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
C5H10O2 + H2O = C3H6O2 + CH4 =>
5 C5H10O2 + 4 H2O = 7 C3H6O2 + 4 CH4
HCl + Fe2O3 = FeCl2 + HCl3 + H2O =>
7 HCl + Fe2O3 = 2 FeCl2 + HCl3 + 3 H2O
CO2 + H2O + CaSiCO5 = Ca{2+} + HCO3{-} + H4SiO4 =>
CO2 + 3 H2O + CaSiCO5 = Ca{2+} + 2 HCO3{-} + H4SiO4
CuNo3(aq) + HCl(aq) = CuCl(s) + HNo3(aq) =>
CuNo3(aq) + HCl(aq) = CuCl(s) + HNo3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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