| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4 =>
LiSO4 + Ba(NO3)2 = Li(NO3)2 + BaSO4
Ba(OH)2 + NO = Ba(NO2) + H2O =>
Ba(OH)2 + NO = Ba(NO2) + H2O
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + P2I4 + P4 = PH4I2 + H3PO3 =>
24 H2O + 3 P2I4 + 2 P4 = 6 PH4I2 + 8 H3PO3
HCl + NaHCO3 = NaCl + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
(CH3COO)2Ca + NaH2PO4 = Ca8H2(PO4)6 + (CH3COO)2 + Na + H =>
8(CH3COO)2Ca + 6 NaH2PO4 = Ca8H2(PO4)6 + 8(CH3COO)2 + 6 Na + 10 H
C2H6O6 + Cr2O7{2-} = CO2 + Cr{2+} + H2O + OH{-} =>
4 C2H6O6 + Cr2O7{2-} = 8 CO2 + 2 Cr{2+} + 9 H2O + 6 OH{-}
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
MnO4{-} + C2H5OH + H3O{+} = Mn{2+} + CH3COH + H2O =>
2 MnO4{-} + 5 C2H5OH + 6 H3O{+} = 2 Mn{2+} + 5 CH3COH + 14 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3OH + Ag(NH3)2{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
2 CH3OH + 4 Ag(NH3)2{+} + 4 OH{-} = CH3COOH + 4 Ag + 8 NH3 + 4 H2O
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
KlMnO4 = KlMn + O4 =>
KlMnO4 = KlMn + O4
NaBr(i) + MnO2(i) + H2SO4(i) = NaHSO4(s) + MnSO4(aq) + H2O + Br2 =>
2 NaBr(i) + MnO2(i) + 3 H2SO4(i) = 2 NaHSO4(s) + MnSO4(aq) + 2 H2O + Br2
NaBrNaNO3 = NaNO3NaBr =>
NaBrNaNO3 = NaNO3NaBr
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
FeF3 + H2O = HF3 + FeOH =>
FeF3 + H2O = HF3 + FeOH
CdO + CH3COOH = Cd(CH3COO)2 + H2O =>
CdO + 2 CH3COOH = Cd(CH3COO)2 + H2O
Mg3N2 = N + Mg =>
Mg3N2 = 2 N + 3 Mg
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Fe + PbS = Pb + Fe2S3 =>
2 Fe + 3 PbS = 3 Pb + Fe2S3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + NaSO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 11 H2SO4 + 3 Na2SO3 = 2 Cr2(SO4)3 + 6 NaSO4 + 11 H2O + 2 K2SO4
Cl2O7(l) + H2O = HClO4 =>
Cl2O7(l) + H2O = 2 HClO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
XC2H3 + KMnO4 = XCOOK + K2CO3 + MnO2 + KOH + H2O =>
3 XC2H3 + 10 KMnO4 = 3 XCOOK + 3 K2CO3 + 10 MnO2 + KOH + 4 H2O
B + NaOH + H2O = NaBO4 + H2 =>
2 B + 2 NaOH + 6 H2O = 2 NaBO4 + 7 H2
As + NaOH + H2O = AsH3 + NaHAsO3 =>
7 As + 3 NaOH + 6 H2O = 4 AsH3 + 3 NaHAsO3
Fe{3+} + O{-2} = Fe2O3 =>
2 Fe{3+} + 3 O{-2} = Fe2O3
(CClNO)3 + HCl = Cl2 + (CNOH)3 =>
(CClNO)3 + 3 HCl = 3 Cl2 + (CNOH)3
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
(MnO4){-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2(MnO4){-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
H2CO + [Ag(NH3)2OH] = Ag + (NH4)2CO3 + H2O + NH3 =>
H2CO + 4[Ag(NH3)2OH] = 4 Ag + (NH4)2CO3 + 2 H2O + 6 NH3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Na3P(s) + H2O(l) = PH3(g) + NaOH(ac) =>
Na3P(s) + 3 H2O(l) = PH3(g) + 3 NaOH(ac)
C4H10OH + HCOOH = HCOOC4H10 + H2O =>
C4H10OH + HCOOH = HCOOC4H10 + H2O
C3H6(g) + O2(g) = C2O(g) + H2O(g) =>
4 C3H6(g) + 9 O2(g) = 6 C2O(g) + 12 H2O(g)
O2 + H2S = O2S + H2 =>
O2 + H2S = O2S + H2
V2O5 + HNO3 = HVO3 + VO2NO3 =>
V2O5 + HNO3 = HVO3 + VO2NO3
NH4Cl + H2O = H2Cl + NH4O =>
NH4Cl + H2O = H2Cl + NH4O
W + CO2 = WC + O2 =>
W + CO2 = WC + O2
At + KI = AtI + K =>
At + KI = AtI + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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