| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + S = HgS
FeCl2 + H2O = FeO + HCl =>
FeCl2 + H2O = FeO + 2 HCl
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
CH3COOH + CH2(OH)CH3 = CH3COOHCH2CH3 + H2O =>
3 CH3COOH + 5 CH2(OH)CH3 = 4 CH3COOHCH2CH3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2SO4 + (HNO3) = KNO3 + H2SO4 =>
K2SO4 + 2(HNO3) = 2 KNO3 + H2SO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Pb(NO3)2 + H2O + Na2SO4 = PbSO4 + NaOH + HNO3 =>
Pb(NO3)2 + 2 H2O + Na2SO4 = PbSO4 + 2 NaOH + 2 HNO3
Cu + HNO3 = CuNO32 + NO + H2O =>
3 Cu + 62 HNO3 = 3 CuNO32 + 59 NO + 31 H2O
CaCl2 + K4Fe(CN)6 + NH4OH = KNH4CaFe(CN)6 + KCl + Ca(OH)2 =>
3 CaCl2 + 2 K4Fe(CN)6 + 2 NH4OH = 2 KNH4CaFe(CN)6 + 6 KCl + Ca(OH)2
CuSO4 + NH3 + H2O = Cu2SO4(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + (NH4)2SO4
KJ + Br2 = KBr + J2 =>
2 KJ + Br2 = 2 KBr + J2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq)
Bi2O3 + HNO3 + H2O = Bi(NO3)3*5H2O =>
Bi2O3 + 6 HNO3 + 7 H2O = 2 Bi(NO3)3*5H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C2H5NH2 + H2SO4 = C2H5NH3HSO4 =>
C2H5NH2 + H2SO4 = C2H5NH3HSO4
Cu + NO3{-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
Cu + Zn(N03)2 = Cu(N03)2 + Zn =>
Cu + Zn(N03)2 = Cu(N03)2 + Zn
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KCl + ZnCl2 = KCl2 + ZnCl =>
KCl + ZnCl2 = KCl2 + ZnCl
Fe(OH)2 + NO3{-} + H2O = OH{-} + Fe(OH)3 + NH3 =>
8 Fe(OH)2 + NO3{-} + 6 H2O = OH{-} + 8 Fe(OH)3 + NH3
CH4O + C8H11N = C9H13N + H2O =>
CH4O + C8H11N = C9H13N + H2O
C4H6O3 = C9H8O4 + H2O =>
9 C4H6O3 = 4 C9H8O4 + 11 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Cu(CN)2 + KCN = KCu(CN)2 + (CN)2 =>
2 Cu(CN)2 + 2 KCN = 2 KCu(CN)2 + (CN)2
Bi2O3 + HNO3 + H2O = Bi(NO3)3*5H2O =>
Bi2O3 + 6 HNO3 + 7 H2O = 2 Bi(NO3)3*5H2O
Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)4{-} + CO2 = Al(OH)3 + CO3{2-} + H{+} =>
Al(OH)4{-} + CO2 = Al(OH)3 + CO3{2-} + H{+}
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
NaF + YF3 + YbF3 + ErF3 = Na100Y81Er1Yb18F400 =>
100 NaF + 81 YF3 + 18 YbF3 + ErF3 = Na100Y81Er1Yb18F400
NH4OH + H2O = NH7O2 =>
NH4OH + H2O = NH7O2
Al + H{+} + (BrO4){-} = Al{3+} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{3+} + 3 Br2 + 24 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
MnSO4 + H3PO4 = MnHPO4 + H2SO4 =>
MnSO4 + H3PO4 = MnHPO4 + H2SO4
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
FeCl3 + K4FeC6N6 = C18Fe7N18 + KCl =>
4 FeCl3 + 3 K4FeC6N6 = C18Fe7N18 + 12 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(NO3)2 + HgCl2 = Hg(NO3)2 + BaCl2 =>
Ba(NO3)2 + HgCl2 = Hg(NO3)2 + BaCl2
H2SO4 + BrOH = H2O + Br2SO4 =>
H2SO4 + 2 BrOH = 2 H2O + Br2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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