| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
NH4Cl + Fe(OH)2 = FeCl2 + NH3 + H2O =>
2 NH4Cl + Fe(OH)2 = FeCl2 + 2 NH3 + 2 H2O
CHOH + NaOH = CHONa + H2O =>
CHOH + NaOH = CHONa + H2O
CrCl2 + KMnO4 + H2SO4 = CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + H2O =>
5 CrCl2 + KMnO4 + 4 H2SO4 = 3 CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + 4 H2O
PoO3 + KOH = K6PoO6 + H2O =>
PoO3 + 6 KOH = K6PoO6 + 3 H2O
HS + OH = H2S + O =>
HS + OH = H2S + O
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
K2Cr2O7 + AgNO3 = KNO2 + KNO3 + AgCrO4 =>
K2Cr2O7 + 2 AgNO3 = KNO2 + KNO3 + 2 AgCrO4
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
NH4OH + NaOH = NaNH2 + H2O =>
NH4OH + NaOH = NaNH2 + 2 H2O
Sr + H3PO4 = Sr(H2PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(H2PO4)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBrO3 + Be + KOH = KBr + K2BeO2 + H2O =>
KBrO3 + 3 Be + 6 KOH = KBr + 3 K2BeO2 + 3 H2O
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
Zn + Ag2(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag2(NO3)3 = 3 Zn(NO3)2 + 4 Ag
HBrO + H2S = S + Br2 + H2O =>
2 HBrO + H2S = S + Br2 + 2 H2O
CH3CHC(CH2CH3)CH(CH3)CH3 + HCl = CH3CH(Cl)CH(CH2CH3)CH(CH3)CH3 =>
CH3CHC(CH2CH3)CH(CH3)CH3 + HCl = CH3CH(Cl)CH(CH2CH3)CH(CH3)CH3
K + LiBr = Li + KBr =>
K + LiBr = Li + KBr
Zn2S2 + O2 = O2S2 + Zn =>
Zn2S2 + O2 = O2S2 + 2 Zn
CdSO4 + KCN = Cd(CN)2 + K2SO4 =>
CdSO4 + 2 KCN = Cd(CN)2 + K2SO4
KMnO4 + HBr = MnBr2 + KBr + H2O + Br =>
KMnO4 + 8 HBr = MnBr2 + KBr + 4 H2O + 5 Br
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
PbSO4 + H2O = PbO2 + H + SO4 =>
PbSO4 + 2 H2O = PbO2 + 4 H + SO4
C2H5OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 C2H5OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
Fe + Si = Fe2Si3 =>
2 Fe + 3 Si = Fe2Si3
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
Bi(NO3)3 + NaOH + Br2 = NaBiO3 + HBr + H2O + NaNO3 =>
Bi(NO3)3 + 4 NaOH + Br2 = NaBiO3 + 2 HBr + H2O + 3 NaNO3
KI + FeCl3 = I2 + KCl + FeCl2 =>
2 KI + 2 FeCl3 = I2 + 2 KCl + 2 FeCl2
NaCl + KClO3 + H2SO4 = Na2SO4 + KCl + H2O + Cl2 =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + KCl + 3 H2O + 3 Cl2
Cr + I2 = Cr2I3 =>
4 Cr + 3 I2 = 2 Cr2I3
Bi2 + KClO + KOH = KBiO3 + KCl + H2O =>
Bi2 + 5 KClO + 2 KOH = 2 KBiO3 + 5 KCl + H2O
H2S + Mg(OH)2 = MgOH2S + H2O =>
H2S + Mg(OH)2 = MgOH2S + H2O
Ba + KNO3 = BaNO3 + K =>
Ba + KNO3 = BaNO3 + K
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
Pb(OH)2 + NaOH = NaPb(OH)3 =>
Pb(OH)2 + NaOH = NaPb(OH)3
Ca + F = CaF2 =>
Ca + 2 F = CaF2
ZnO + ClO = ZnCl2 + O2 =>
2 ZnO + 4 ClO = 2 ZnCl2 + 3 O2
Al4C3 + H2O = Al(OH)3 + C1H4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 C1H4
Na3PO4(s) + H2SO4(aq) = Na2SO4 + H3PO4 =>
2 Na3PO4(s) + 3 H2SO4(aq) = 3 Na2SO4 + 2 H3PO4
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
CuSO4 + NaCl + Cu = CuCl + Na2SO4 =>
CuSO4 + 2 NaCl + Cu = 2 CuCl + Na2SO4
CH3NH2 + HBr = BrCH3NH + H =>
CH3NH2 + HBr = BrCH3NH + 2 H
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
H3PO4 + Ba(OH)2 = HOH + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 HOH + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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