| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2H8Cr2O7 = 4 NH3 + 2 H2OCr2O3 + 3 O2
PbC2H3O2 + Na2S = Pb2S + NaC2H3O2 =>
2 PbC2H3O2 + Na2S = Pb2S + 2 NaC2H3O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3H2O + 2 HCl = 2 NaCl + 2 H2O + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HCl + HNO3 = NO + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NO + 3 Cl2 + 4 H2O
CuCl + H2SO4 = Cu2SO4 + HCl =>
2 CuCl + H2SO4 = Cu2SO4 + 2 HCl
CaC03 + H2SO4 = CaSO4 + H2C03 =>
CaC03 + H2SO4 = CaSO4 + H2C03
HNO3 + BaCrO4 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 HNO3 + 2 BaCrO4 = BaCr2O7 + Ba(NO3)2 + H2O
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
Mg(No3)2(aq) + K3Po4(aq) = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2(aq) + 2 K3Po4(aq) = Mg3(Po4)2 + 6 KNo3
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(s) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
SOCl2 + H2O = H2SO3 + HCl =>
SOCl2 + 2 H2O = H2SO3 + 2 HCl
AlI3 + Na3PO4 = AlPO4 + NaI =>
AlI3 + Na3PO4 = AlPO4 + 3 NaI
HCl + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Cl2 =>
10 HCl + 3 H2SO4 + 2 KMnO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Cl2
A + XY = X + AY =>
A + XY = X + AY
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
PbCrO4 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = Na2PbO2 + Na2CrO4 + 2 H2O
Trololo + Troll = TrollTrololo =>
Trololo + Troll = TrollTrololo
*2Al + Fe3N2 = *2AlN + *3Fe =>
*2Al + Fe3N2 = *2AlN + *3Fe
Cu + HCl + NaNO3 = CuCl2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 2 NaNO3 = CuCl2 + 2 NaCl + 2 NO2 + 2 H2O
C7H9 + HNO3 = C7H6N3O6 + H2O =>
C7H9 + 3 HNO3 = C7H6N3O6 + 3 H2O
CH + OFe = OH + CFe =>
CH + OFe = OH + CFe
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
Na2S + NaNO2 + HCl = N2O + Na2SO4 + NaCl + H2O =>
Na2S + 4 NaNO2 + 4 HCl = 2 N2O + Na2SO4 + 4 NaCl + 2 H2O
HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 H2O(l)
NaH + MgO + H2SO4 = MgSO4 + NaOH + H2 =>
NaH + MgO + H2SO4 = MgSO4 + NaOH + H2
Mg(ClO4)2 = MgO2 + O2 + Cl2O4 =>
Mg(ClO4)2 = MgO2 + O2 + Cl2O4
(NaC2H5OCOO) + HBr = BrC2H5OCOO + NaH =>
(NaC2H5OCOO) + HBr = BrC2H5OCOO + NaH
NH4NO3 + H2O = (NH4)2O + H2(NO3)2 =>
2 NH4NO3 + H2O = (NH4)2O + H2(NO3)2
C6H5NH2 + C3H7OH + H2SO4 = C9H14NH2 + OH + HSO4 =>
C6H5NH2 + C3H7OH + 2 H2SO4 = C9H14NH2 + OH + 2 HSO4
NaH(SO3) + NaOH = Na2(SO3) + H2O =>
NaH(SO3) + NaOH = Na2(SO3) + H2O
HCl + SO2 + CO2 = H2O + CS2 + Cl =>
12 HCl + 2 SO2 + CO2 = 6 H2O + CS2 + 12 Cl
HI + H2SO4 = H2O + I2 + S8 =>
48 HI + 8 H2SO4 = 32 H2O + 24 I2 + S8
Co(CH3COCHCOCH3)3 + O2 = CH3COCH3 + CoO + CO2 =>
4 Co(CH3COCHCOCH3)3 + 15 O2 = 14 CH3COCH3 + 4 CoO + 18 CO2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H6 + O2 = CH3COH + H2O =>
C2H6 + O2 = CH3COH + H2O
Ba(OH)2 + HClO = HOH + Ba(ClO)2 =>
Ba(OH)2 + 2 HClO = 2 HOH + Ba(ClO)2
C2H4O3 + NaHCO3 = C2H3NaO3 + H2O + CO2 =>
C2H4O3 + NaHCO3 = C2H3NaO3 + H2O + CO2
*2Al + Fe3N2 = *2AlN + *3Fe =>
*2Al + Fe3N2 = *2AlN + *3Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2O(s) + CuS(s) = Cu(s) + SO2 =>
2 Cu2O(s) + CuS(s) = 5 Cu(s) + SO2
K3[Cr(OH)6] + HNO3 = Cr(OH)3 + KNO3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 KNO3 + 3 H2O
KMnO4 + H2SO4 + K4[Fe(CN)6] = MnSO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
KMnO4 + 4 H2SO4 + 5 K4[Fe(CN)6] = MnSO4 + 3 K2SO4 + 5 K3[Fe(CN)6] + 4 H2O
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
HCI(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
2 HCI(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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