| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C7H8 + 36 NO3{-} + 36 H{+} = 35 CO2 + 38 H2O + 18 N2
CH3COH + KMnO4 = CH3COOH + MnO2 + CH3COOK + H2O =>
3 CH3COH + 2 KMnO4 = CH3COOH + 2 MnO2 + 2 CH3COOK + H2O
CuBr2 + NaBH4 = H2 + NaBr + B2H6 + Cu =>
CuBr2 + 2 NaBH4 = H2 + 2 NaBr + B2H6 + Cu
Cu2CO3(OH)2(H2O) = CO2 + Cu + H2O + O =>
Cu2CO3(OH)2(H2O) = CO2 + 2 Cu + 2 H2O + 2 O
ZrO2 + (NH4)2SO4 + H2SO4 = (NH4)2[Zr(SO4)3] + H2O =>
ZrO2 + (NH4)2SO4 + 2 H2SO4 = (NH4)2[Zr(SO4)3] + 2 H2O
H2O + As2O3 = H3AsO3 =>
3 H2O + As2O3 = 2 H3AsO3
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
TiCl4(S) + H2O(g) = TiO2(S) + HCl(g) =>
TiCl4(S) + 2 H2O(g) = TiO2(S) + 4 HCl(g)
Ca + HPO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 HPO4 = Ca3(PO4)2 + H2
MnO4({-}) + e + H{+} = Mn3{+} + H2O =>
3 MnO4({-}) + 20e + 24 H{+} = Mn3{+} + 12 H2O
(KNO3) + (C12H22O11) = K2CO3 + CO2 + H2O + N2 =>
48(KNO3) + 5(C12H22O11) = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
NaOH + HBr = NaBrH2O =>
NaOH + HBr = NaBrH2O
CH3OH + SO2 + O2 = CO2 + H2SO4 =>
2 CH3OH + 4 SO2 + 5 O2 = 2 CO2 + 4 H2SO4
H2O + K2CO3 = KHCO3 + KOH =>
H2O + K2CO3 = KHCO3 + KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaCl + H2Co3 = Na2Co3 + HCl =>
2 NaCl + H2Co3 = Na2Co3 + 2 HCl
Ca(OH)2 + Cl2 = CaCl2 + HClO =>
Ca(OH)2 + 2 Cl2 = CaCl2 + 2 HClO
Sm + F2 = SmF2 =>
Sm + F2 = SmF2
CH3COOH + NaOH = CH3COONa(aq) + H2O(aq) =>
CH3COOH + NaOH = CH3COONa(aq) + H2O(aq)
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
C7H8O2 + H2O2 = H2O + CHO =>
2 C7H8O2 + 11 H2O2 = 12 H2O + 14 CHO
Na2SiO3 + CrCl3 = Na2Cl3 + CrSiO3 =>
Na2SiO3 + CrCl3 = Na2Cl3 + CrSiO3
KOH + H + PO4 = K3PO4 + H2O =>
3 KOH + 3 H + PO4 = K3PO4 + 3 H2O
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
Mg(NO3)2(aq) + ZnSO4(aq) = MgSO4(s) + Zn(NO3)2(aq) =>
Mg(NO3)2(aq) + ZnSO4(aq) = MgSO4(s) + Zn(NO3)2(aq)
KBr + Cl2 = KBrCl =>
2 KBr + Cl2 = 2 KBrCl
Mg + O2 = Mg10O6 =>
10 Mg + 3 O2 = Mg10O6
Na2OH2SO4 = Na2SO4H2O =>
Na2OH2SO4 = Na2SO4H2O
MnO2 + N2O4 = Mn(NO3)2 =>
MnO2 + N2O4 = Mn(NO3)2
Ca(HCO3)2 + CaO = CaCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaO = 2 CaCO3 + Ca(OH)2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
FeCl3 + KI = FeI + I + KCl =>
FeCl3 + 3 KI = FeI + 2 I + 3 KCl
CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2
C6H8OH6 + O2 = CO2 + H2O =>
C6H8OH6 + 9 O2 = 6 CO2 + 7 H2O
KMnO4 + H2C2O4 + H2SO4 = Mn(SO4)2 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 3 H2C2O4 + 5 H2SO4 = 2 Mn(SO4)2 + 8 H2O + 6 CO2 + K2SO4
KI + AgN3 = KN3 + AgI =>
KI + AgN3 = KN3 + AgI
Zn + CO2 + H2O = ZnCO3 + H2 =>
Zn + CO2 + H2O = ZnCO3 + H2
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaHCO3(s) + H2C4H2O5(aq) = H2O + CO2(g) + Na2C4H2O5(aq) =>
2 NaHCO3(s) + H2C4H2O5(aq) = 2 H2O + 2 CO2(g) + Na2C4H2O5(aq)
C5H11OH + Cl2 = C5H7OH + HCl =>
C5H11OH + 2 Cl2 = C5H7OH + 4 HCl
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
2 K4Fe(CN)6 + 49 PbO2 + 112 HCl = 8 KCl + 2 FeCl3 + 49 PbCl2 + 12 CO2 + 12 HNO2 + 50 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NH4NO3(s) = NH4(g) + NO3(g) =>
NH4NO3(s) = NH4(g) + NO3(g)
MnO4{-} + C5H8O2 = Mn(C5H7O2)3 + H2O + OH{-} + CO2 =>
6 MnO4{-} + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 10 H2O + 6 OH{-} + 5 CO2
Cl2 + Ba(OH)2 = BaCl2 + Ba(OCl3)2 + H2O =>
4 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(OCl3)2 + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaAl(OH)4 = NaOH + Al2O3 + H2O =>
2 NaAl(OH)4 = 2 NaOH + Al2O3 + 3 H2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(aq) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(aq) + 4 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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