| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2(aq) + H2
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
Fe(NO3)3 + K2S = FeS + K2(NO3)3 =>
Fe(NO3)3 + K2S = FeS + K2(NO3)3
C6H4(OH)COOH + COH4 = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)COOH + COH4 = C6H4(OH)COOCH3 + H2O
CuCN + K2SO4 + H2SO3 = H2SO4 + CuSO4 + KCNS + H2O =>
2 CuCN + K2SO4 + 5 H2SO3 = 2 H2SO4 + 2 CuSO4 + 2 KCNS + 3 H2O
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
K + HClO3 = KClO3 + H =>
K + HClO3 = KClO3 + H
Cu + Au(NO3)3 = Au + Cu(NO3)2 =>
3 Cu + 2 Au(NO3)3 = 2 Au + 3 Cu(NO3)2
Cu + O2 + CO2 + H2O = Cu2(OH)2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2(OH)2CO2
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
C6H8O7 + OH{-} = C6H6O7{2-} + H2O =>
C6H8O7 + 2 OH{-} = C6H6O7{2-} + 2 H2O
Fe + Cu(NO3)4 = Fe(NO3)2 + Cu =>
2 Fe + Cu(NO3)4 = 2 Fe(NO3)2 + Cu
C16H34 + H2O = CO2 + H2 =>
C16H34 + 32 H2O = 16 CO2 + 49 H2
[Cu(CH3COO)2] + H2O = Cu + CH3COOH + O2 =>
2[Cu(CH3COO)2] + 2 H2O = 2 Cu + 4 CH3COOH + O2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
KMnO4 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
CH3COOH + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 NaCH3COO + H2O + CO2
KH2 + H2O = KOH + H2 =>
2 KH2 + 2 H2O = 2 KOH + 3 H2
Rb3PO4 + Ca(CH3COO)2 = Ca3(PO4)2 + RbCH3COO =>
2 Rb3PO4 + 3 Ca(CH3COO)2 = Ca3(PO4)2 + 6 RbCH3COO
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
Ca(NO3)2 + K3[Fe(CN)6] = Ca3[Fe(CN)6]2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3[Fe(CN)6] = Ca3[Fe(CN)6]2 + 6 K(NO3)
N3H + CH3CN = C2H4N4 =>
N3H + CH3CN = C2H4N4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KO + CO2 + H2O = KHCO3 + O2 =>
4 KO + 4 CO2 + 2 H2O = 4 KHCO3 + O2
Ba(OH)2 + H3AsO4 = H2O + Ba3(AsO4)2 =>
3 Ba(OH)2 + 2 H3AsO4 = 6 H2O + Ba3(AsO4)2
C12H22O11 + KClO3 = ClO2 + K2CO2 + H2O =>
C12H22O11 + 24 KClO3 = 24 ClO2 + 12 K2CO2 + 11 H2O
C14H14O2 + C3H6O = C17H18O2 + CO3 =>
75 C14H14O2 + 17 C3H6O = 64 C17H18O2 + 13 CO3
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
C9H12 + O2 = C02 + H2O =>
2 C9H12 + 6 O2 = 9 C02 + 12 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(OH)(CH3)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
CuS + H2 = Cu + H2S =>
CuS + H2 = Cu + H2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ti + AgNO3 = TiNO3 + Ag =>
Ti + AgNO3 = TiNO3 + Ag
NaHCO3 + Fe(OH)3 = Fe + NaCO3 + H2O =>
3 NaHCO3 + Fe(OH)3 = Fe + 3 NaCO3 + 3 H2O
CoSO4 + Cl2 + NaOH = CoOOH + NaCl + Na2SO4 + H2O =>
2 CoSO4 + Cl2 + 6 NaOH = 2 CoOOH + 2 NaCl + 2 Na2SO4 + 2 H2O
Zn + MoO4{2-} + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2 MoO4{2-} + 16 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O
Y2(C2O4)3 + H2SO4 = Y2(SO4)3 + H2C2O4 =>
Y2(C2O4)3 + 3 H2SO4 = Y2(SO4)3 + 3 H2C2O4
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
Mn + PtCO3 = Pt + Mn(CO3)2 =>
Mn + 2 PtCO3 = 2 Pt + Mn(CO3)2
C6H6 + H2O = CO2 + H2 =>
C6H6 + 12 H2O = 6 CO2 + 15 H2
Ca(OH)2(aq) + HCl(aq) = Ca(Cl)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = Ca(Cl)2(aq) + 2 H2O(l)
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
CrBr + NaC = CrC + BrNa =>
CrBr + NaC = CrC + BrNa
H2CO3(aq) = CO2(g) + H2O(aq) =>
H2CO3(aq) = CO2(g) + H2O(aq)
H2SO2 + HCl = H2S + Cl2 + H2O =>
H2SO2 + 4 HCl = H2S + 2 Cl2 + 2 H2O
HNO3 + Ag = NO + H2O + AgNO3 =>
4 HNO3 + 3 Ag = NO + 2 H2O + 3 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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