| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Na2SO4 + Al2O3 = Na2O + Al2(SO4)3 =>
3 Na2SO4 + Al2O3 = 3 Na2O + Al2(SO4)3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
FeCl3 + I2 = FeI3 + Cl2 =>
2 FeCl3 + 3 I2 = 2 FeI3 + 3 Cl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH3 + CI = N2 + HCI =>
2 NH3 + 6 CI = N2 + 6 HCI
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
Ba(No3)2 + Na2SO4 = BaSO4 + NaNo3 =>
Ba(No3)2 + Na2SO4 = BaSO4 + 2 NaNo3
H3PO4(aq) + OH(aq) = HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 OH(aq) = HPO4(aq) + 2 H2O(l)
CH3COCH3 + CH3MgBr = CH3CH3CH3 + COMgBr =>
CH3COCH3 + CH3MgBr = CH3CH3CH3 + COMgBr
Cu(OH)2 + Na = NaOH + Cu =>
Cu(OH)2 + 2 Na = 2 NaOH + Cu
H3PO4 + MnO2 = H2O2 + Mn3(PO4)2 =>
2 H3PO4 + 3 MnO2 = 3 H2O2 + Mn3(PO4)2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
Ca(OH)2(s) + HBr = CaBr2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HBr = CaBr2(aq) + 2 H2O(l)
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HCHO + NaOH = NaCHO + H2O =>
HCHO + NaOH = NaCHO + H2O
H2Sr = SrH2 =>
H2Sr = SrH2
*HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2*HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H3O =>
Bi(OH)3 + 2 K2SnO2 = Bi + 2 K2SnO3 + H3O
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3(aq)
Al + KSCN = Al(SCN) + K =>
Al + KSCN = Al(SCN) + K
IO + CO = I + CO2 =>
IO + CO = I + CO2
H3PO4 + Na2O2 = Na3(PO4)2 + H2O =>
4 H3PO4 + 3 Na2O2 = 2 Na3(PO4)2 + 6 H2O
NaHCO3 + NH4NO3 = CO2 + H2O + NaNO3 + H3N =>
NaHCO3 + NH4NO3 = CO2 + H2O + NaNO3 + H3N
Ba(No3)2 + H2O = Ba(OH)2 + HNo3 =>
Ba(No3)2 + 2 H2O = Ba(OH)2 + 2 HNo3
O + Re = ReO4 =>
4 O + Re = ReO4
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
Al(OH)3 + H2SO4 = Al4(SO4)6 + H(OH) =>
4 Al(OH)3 + 6 H2SO4 = Al4(SO4)6 + 12 H(OH)
Ca(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca(PO4)2 + SiO + 6 C = CaSiO3 + 6 CO + 2 P
K2CO3 + AgClO4 = AgCO3 + K2ClO4 =>
K2CO3 + AgClO4 = AgCO3 + K2ClO4
NH3 + CO2 = (NH2)2CO(aq) + H2O =>
2 NH3 + CO2 = (NH2)2CO(aq) + H2O
Mg + Fe(ClO4)2 = Fe + Mg(ClO4)2 =>
Mg + Fe(ClO4)2 = Fe + Mg(ClO4)2
AlFe + FeO = Al2O3 + Fe =>
2 AlFe + 3 FeO = Al2O3 + 5 Fe
K2MnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + K2SO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 KNO2 = MnSO4 + 2 KNO3 + K2SO4 + 2 H2O
K2SO4 + AgNO3 = Ag2SO4 + K(NO3) =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 K(NO3)
K3Al3(OH)6 = KAlO2 + H6 =>
K3Al3(OH)6 = 3 KAlO2 + H6
NiC2O4 = NiO + CO2 + CO =>
NiC2O4 = NiO + CO2 + CO
Ag(s) + O2(g) = Ag2O =>
4 Ag(s) + O2(g) = 2 Ag2O
Zn(No3)2 + Ag = AgNo3 + Zn =>
Zn(No3)2 + 2 Ag = 2 AgNo3 + Zn
C2H8 + O2 = CO + H2O =>
C2H8 + 3 O2 = 2 CO + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KI + H2O2 + HNO3 = KIH2O2HNO3 =>
KI + H2O2 + HNO3 = KIH2O2HNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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