| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO4 + LiNO3 = LiPO4 + NaNO3
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
SnCl + PbO2 + NaOH = Na2SnO3 + NaCl + Pb(OH)2 =>
2 SnCl + 3 PbO2 + 6 NaOH = 2 Na2SnO3 + 2 NaCl + 3 Pb(OH)2
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
As + H = AsH3 =>
As + 3 H = AsH3
KMnO4 + PH3 + HBr = KBr + MnBr2 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 24 HBr = 8 KBr + 8 MnBr2 + 5 H3PO4 + 12 H2O
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
Ca3(PO4)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H3PO4(l) =>
Ca3(PO4)2(aq) + 6 HNO3(aq) = 3 Ca(NO3)2(aq) + 2 H3PO4(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HL + K2CO3 = H2O + CO2 + KL =>
2 HL + K2CO3 = H2O + CO2 + 2 KL
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
ZnCl2 + Fe = Zn + FeCl =>
ZnCl2 + 2 Fe = Zn + 2 FeCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
Ba(OH)2 + H2SO3 = BaSO3 + H2(OH)2 =>
Ba(OH)2 + H2SO3 = BaSO3 + H2(OH)2
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
Fe + CuCl = Cu + FeCl2 =>
Fe + 2 CuCl = 2 Cu + FeCl2
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
C35H12O61N + H2O = CH4 + CO2 + NH3 =>
8 C35H12O61N + 18 H2O = 27 CH4 + 253 CO2 + 8 NH3
Ag2SO4 + KCl = Ag2Cl + KSO4 =>
Ag2SO4 + KCl = Ag2Cl + KSO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
Al + H2Co3 = Al(Co3)3 + H2 =>
Al + 3 H2Co3 = Al(Co3)3 + 3 H2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaO + MgO = BaO2Mg =>
BaO + MgO = BaO2Mg
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
BaO + H2O = BaO2 + H =>
BaO + H2O = BaO2 + 2 H
ZnCO3 + KOH = K2[Zn(OH)4] + K2CO3 =>
ZnCO3 + 4 KOH = K2[Zn(OH)4] + K2CO3
Pb + ZnCl2 = Zn2 + PbCl =>
4 Pb + 2 ZnCl2 = Zn2 + 4 PbCl
H2S + ZnSO4 = ZnS + H2SO4 =>
H2S + ZnSO4 = ZnS + H2SO4
AgNO3 + PbI = AgI + PbNO3 =>
AgNO3 + PbI = AgI + PbNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Hg + Sn(SO4)2 = Sn + HgSO4 =>
2 Hg + Sn(SO4)2 = Sn + 2 HgSO4
AgNO3 + PbI = AgI + PbNO3 =>
AgNO3 + PbI = AgI + PbNO3
KHC8H4O4 + K(OH)2 = K(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + K(OH)2 = K(KC8H4O4)2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
La + H2O = La(OH)3 + H{+} + e =>
La + 3 H2O = La(OH)3 + 3 H{+} + 3e
AgNO3 + PbI = AgI + PbNO3 =>
AgNO3 + PbI = AgI + PbNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + FeCI = Fe(OH) + NaCI =>
NaOH + FeCI = Fe(OH) + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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