| Équations équilibrées la veille | Équations équilibrées le lendemain |
[CuOH]2CO3 = 2 CuO + CO2 + H2O
Ca(NO3)2 + MnCl2 + KOH = CaMnO3 + NO2 + KCl + H2O =>
Ca(NO3)2 + MnCl2 + 2 KOH = CaMnO3 + 2 NO2 + 2 KCl + H2O
CaOH2 + NH4Cl = CaCl2 + H2O + NH4 =>
CaOH2 + 2 NH4Cl = CaCl2 + H2O + 2 NH4
LiBr + CaCl2 = LiCl + CaBr2 =>
2 LiBr + CaCl2 = 2 LiCl + CaBr2
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq)
K2Cr2O7 + H2O2 + H2SO4 = CrO(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 H2O2 + 7 H2SO4 = 2 CrO(SO4)3 + 9 H2O + K2SO4
C6H5NH2 + CH3COOH = C6H5CONHCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5CONHCH3 + H2O
Zn + K2(Cr2O7) + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 Zn + K2(Cr2O7) + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2(SO4) + 7 H2O
Na2MnO4 + Al + HCl = MnCl2 + AlCl3 + NaCl + H2O =>
3 Na2MnO4 + 4 Al + 24 HCl = 3 MnCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
TiCl2 + N2O = TiOCl2 + N2 =>
TiCl2 + N2O = TiOCl2 + N2
KHC8H4O4 + NH3 = KNC8H4O4 + H2 =>
KHC8H4O4 + NH3 = KNC8H4O4 + 2 H2
NaOH + HCI = NaCI + (H)2(O) =>
NaOH + HCI = NaCI + (H)2(O)
Li2O + SO2 = LiO + SO =>
Li2O + SO2 = 2 LiO + SO
silicondioxide + carbon = silicon + carbonmonoxide =>
SiO2 + 2 C = Si + 2 CO
CH2O + NO2 = N2 + CO2 + H2O =>
2 CH2O + 2 NO2 = N2 + 2 CO2 + 2 H2O
S2O3 + OCl = Cl + SO4 =>
S2O3 + 5 OCl = 5 Cl + 2 SO4
H2O2 + Cu + CH3COOH = Cu(CH3COO)2 + H2O =>
H2O2 + Cu + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
CH3CH2OH + I2 = CH3CHO + I{3-} + H{+} =>
3 CH3CH2OH + I2 = 3 CH3CHO + 2 I{3-} + 6 H{+}
HCl + NH4OH = H2O(aq) + NH4Cl(aq) =>
HCl + NH4OH = H2O(aq) + NH4Cl(aq)
C20H14O4OH + Na + CH3COOH = C20H18O4 + NaOH =>
3 C20H14O4OH + 35 Na + 20 CH3COOH = 5 C20H18O4 + 35 NaOH
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4Cl + NaNO2 + HCl = H2O + NO + NaCl =>
NH4Cl + 5 NaNO2 + 4 HCl = 4 H2O + 6 NO + 5 NaCl
Na3AlF6 + NaOH = NaAlO2 + NaF + H2O =>
Na3AlF6 + 4 NaOH = NaAlO2 + 6 NaF + 2 H2O
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
(HNo3) + Sr(OH)2 = Sr(No3)2 + H2O =>
2(HNo3) + Sr(OH)2 = Sr(No3)2 + 2 H2O
C4H8S + O20 = CO2 + H2O + SO2 =>
10 C4H8S + 7 O20 = 40 CO2 + 40 H2O + 10 SO2
CaH2 + TiO2 = Ca(OH)2 + Ti =>
CaH2 + TiO2 = Ca(OH)2 + Ti
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr3 + H2O =>
9 CH3CH2OH + 3 Cr2O7{2-} + 6 H{+} = 9 CH3COOH + 2 Cr3 + 12 H2O
C15H32 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C15H32 + 184 H{+} + 92 Fe(OH)3 = 15 CO2 + 92 Fe{2+} + 246 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
AlO + MgSO4 = AlSO4 + MgO =>
AlO + MgSO4 = AlSO4 + MgO
Re2O7 = O2 + Re7 =>
14 Re2O7 = 49 O2 + 4 Re7
BeO + KOH = BeO2 + KH =>
BeO + KOH = BeO2 + KH
Mo + Sb2O3 = Sb + MoO2 =>
3 Mo + 2 Sb2O3 = 4 Sb + 3 MoO2
VO2{+} + SO3{-}2 = VO{+} + SO4{-}2 =>
VO2{+} + SO3{-}2 = VO{+} + SO4{-}2
[Fe(NCS)(H2O)5] + OX = Fe(OX) + (NCS) + (H2O) =>
[Fe(NCS)(H2O)5] + OX = Fe(OX) + (NCS) + 5(H2O)
Na2SO4 + Br2 = Na + BrSO4 =>
2 Na2SO4 + Br2 = 4 Na + 2 BrSO4
H2Co3 = H + HCo3 =>
H2Co3 = H + HCo3
AlPO4 + Li = AlP + LiO4 =>
AlPO4 + Li = AlP + LiO4
CaSO4 + AlBr2 = CaBr2 + Al2 + (SO4)3 =>
6 CaSO4 + 6 AlBr2 = 6 CaBr2 + 3 Al2 + 2(SO4)3
KOH + CoCl2 = Cl2K + CoOH =>
KOH + CoCl2 = Cl2K + CoOH
Fe + Ca(NO3)2 = Ca + FeNO3 =>
2 Fe + Ca(NO3)2 = Ca + 2 FeNO3
H2SO4 + NiCO3 = H2CO3 + NiSO4 =>
H2SO4 + NiCO3 = H2CO3 + NiSO4
AE + HOH = AE(OH)3 + H =>
AE + 3 HOH = AE(OH)3 + 3 H
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
Y2O3 + H2O = Y + OH =>
Y2O3 + 3 H2O = 2 Y + 6 OH
Ethanol + Oxygen = CO2 + Water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO3Ag + ClNa = NO3Na + ClAg =>
NO3Ag + ClNa = NO3Na + ClAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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