| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + HNO3 = Cu2NO3 + H
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
K + Sn{+4}{+} = Sn{2} + K{+} =>
2 K + Sn{+4}{+} = Sn{2} + 2 K{+}
Mg3N2 + Li2S = MgS + Li3N =>
Mg3N2 + 3 Li2S = 3 MgS + 2 Li3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
BeS + O2 = BeO + S =>
2 BeS + O2 = 2 BeO + 2 S
Al2(SO4)3(s) = Al(aq) + SO4(aq) =>
Al2(SO4)3(s) = 2 Al(aq) + 3 SO4(aq)
KBr + Na2CO3 = K2CO3 + Na2Br2 =>
2 KBr + Na2CO3 = K2CO3 + Na2Br2
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaH2CO3 + CaCl2 = NaCl + Ca(H2CO3)2 =>
2 NaH2CO3 + CaCl2 = 2 NaCl + Ca(H2CO3)2
P4 + CS2 = C + P2S =>
P4 + CS2 = C + 2 P2S
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
ClO3 + AsO2 = AsO4 + Cl =>
2 ClO3 + 3 AsO2 = 3 AsO4 + 2 Cl
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Al4C3 + FeS2 + HNO3 = Al2(SO4)3 + Fe2(SO4)3 + NO + CO2 + H2O =>
Al4C3 + 12 FeS2 + 68 HNO3 = 2 Al2(SO4)3 + 6 Fe2(SO4)3 + 68 NO + 3 CO2 + 34 H2O
Al{2}O{3} = Al{2}(OH){3} =>
Al{2}O{3} = Al{2}(OH){3}
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
CoCl2 + Ag(NO3) = Co(NO3)2 + AgCl =>
CoCl2 + 2 Ag(NO3) = Co(NO3)2 + 2 AgCl
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
Mg(CH3COO)2 + LiCl = Li(CH3COO)2 + MgCl =>
Mg(CH3COO)2 + LiCl = Li(CH3COO)2 + MgCl
Ar + H2O = ArOH + H2 =>
2 Ar + 2 H2O = 2 ArOH + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Nd2O3 + CaCl2 + Na = Nd + CaO + NaCl =>
Nd2O3 + 3 CaCl2 + 6 Na = 2 Nd + 3 CaO + 6 NaCl
Ar + H2O = ArH2O =>
Ar + H2O = ArH2O
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2 =>
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2
K2Cr2O7 + KI + HCI = KCI + CrCI3 + I2 + H2O =>
K2Cr2O7 + 10 KI + 14 HCI = 12 KCI + 2 CrCI3 + 3 I2 + 7 H2O
CH3CHO + C2H5OH = CH3CHOHOC2H5 =>
CH3CHO + C2H5OH = CH3CHOHOC2H5
NH4Cl + K2SO3 + H2O = H2SO3 + NH4OH + KCl =>
2 NH4Cl + K2SO3 + 2 H2O = H2SO3 + 2 NH4OH + 2 KCl
N2H2(l) = NH3(g) + N2(g) =>
3 N2H2(l) = 2 NH3(g) + 2 N2(g)
KClO3 + S = KCl + S2O =>
KClO3 + 6 S = KCl + 3 S2O
L2 + H2S = S + HL =>
L2 + H2S = S + 2 HL
S8(s) + O2(g) = S2O =>
S8(s) + 2 O2(g) = 4 S2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
LiOH + LiH2PO4 = Li3PO4 + H2O =>
2 LiOH + LiH2PO4 = Li3PO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
La6W4O21 = La2O3 + WO3 =>
La6W4O21 = 3 La2O3 + 4 WO3
C2H6O2 + C7H6O3 = C9H10O4 + H2O =>
C2H6O2 + C7H6O3 = C9H10O4 + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H2 + Te = H2Te =>
H2 + Te = H2Te
C16H34 + O2(g) = CO2(g) + H2O(g) =>
2 C16H34 + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
CuS + KI = CuI + K2S + I2 =>
2 CuS + 4 KI = 2 CuI + 2 K2S + I2
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
Br2(g) + KCl(aq) = K(g) + BrCl(aq) =>
Br2(g) + 2 KCl(aq) = 2 K(g) + 2 BrCl(aq)
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
HCN + CuS = H2S + Cu(CN)2 =>
2 HCN + CuS = H2S + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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