| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnI4 + 4 Al3PO4(s) = Mn3(PO4)4(aq) + 12 AlI
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
Bi(NO3)3 + Na2CO3 + H2O = Bi(OH)CO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(OH)CO3 + CO2 + 6 NaNO3
H{+} + Cr2O7 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O7 + 20 C2H5OH = 2 Cr3{+} + 20 C2H4O + 21 H2O
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH =>
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH
HCl + N2O2 + HCN = N2H4C + Cl2 + CO2 =>
8 HCl + N2O2 + 4 HCN = 3 N2H4C + 4 Cl2 + CO2
CH3CCl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Ca(CH3COO)2 + (NH4)3(PO4) = Ca3(PO4)2 + (NH4)(CH3COO) =>
3 Ca(CH3COO)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6(NH4)(CH3COO)
C6H6(l) + O(g) = CO2(g) + H2O(l) =>
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O(l)
MgSO4(aq) + NaCl(aq) = MgCl2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2(aq) + Na2SO4(aq)
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O
C3H8 + H2O2 = C3H6O2 + H2O =>
C3H8 + 3 H2O2 = C3H6O2 + 4 H2O
PbSO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq) =>
PbSO4(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq)
NaCl + MnO2 + NaHSO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 4 NaHSO4 = 3 Na2SO4 + MnSO4 + Cl2 + 2 H2O
NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2 =>
2 NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2
HCNO + KOH = KCNO + H2O =>
HCNO + KOH = KCNO + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
NaHCO3 + HCN = NaCN + CO2 + H2O =>
NaHCO3 + HCN = NaCN + CO2 + H2O
K2(SO4) + MgF2 = KF + Mg(SO4) =>
K2(SO4) + MgF2 = 2 KF + Mg(SO4)
CaI2 + LiOH = LiI + Ca(OH)2 =>
CaI2 + 2 LiOH = 2 LiI + Ca(OH)2
Al4C3 + NaOH + H2O = NaAl(OH)4 + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 NaAl(OH)4 + 3 CH4
CaCl2 + K2HPO4 = CaPO4 + K2HCl2 =>
CaCl2 + K2HPO4 = CaPO4 + K2HCl2
Ag + HClO3 + HCl = AgCl + H3O =>
9 Ag + HClO3 + 8 HCl = 9 AgCl + 3 H3O
Na2SO4 + Ca = Na2 + Ca(SO4)2 =>
2 Na2SO4 + Ca = 2 Na2 + Ca(SO4)2
Ba(NO3)2 + NH2SO4H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
3 Ba(NO3)2 + 8 NH2SO4H + 6 H2O = 3 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
C169723H270464N45688O52243S912 = C + H + N + O + S =>
C169723H270464N45688O52243S912 = 169723 C + 270464 H + 45688 N + 52243 O + 912 S
NaI + F2 = I2 + NaF =>
2 NaI + F2 = I2 + 2 NaF
C3H(OH) + O2 = CO2 + H2O =>
C3H(OH) + 3 O2 = 3 CO2 + H2O
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
Ag(NH3)2 + HCl = AgCl + H(NH3)2 =>
Ag(NH3)2 + HCl = AgCl + H(NH3)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K + PbCl2 = KCl + Pb =>
2 K + PbCl2 = 2 KCl + Pb
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4 =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4
CuO + H2C2O4 = CuC2O4 + H2O =>
CuO + H2C2O4 = CuC2O4 + H2O
AsS5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS5 + 35 HNO3 + 2 H2O = 15 H2SO4 + 3 H3AsO4 + 35 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeSO4*7H2O + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4*7H2O + 2 NaHCO3 = FeCO3 + Na2SO4 + 8 H2O + CO2
N2H4O2 = N2 + H2O =>
N2H4O2 = N2 + 2 H2O
CaCl2 + K2HPO4 = CaHPO4 + KCl =>
CaCl2 + K2HPO4 = CaHPO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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