| Équations équilibrées la veille |
SO3 + CO2 = CO3 + SO2
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
(NH4)6Mo7O24*4H2O + H2O2 = NH4MoO4O(OH) + (OH)2MoO4 + H2O =>
(NH4)6Mo7O24*4H2O + 14 H2O2 = 6 NH4MoO4O(OH) + (OH)2MoO4 + 14 H2O
Na + HCOOH = (HCOO)2Na + H =>
Na + 2 HCOOH = (HCOO)2Na + 2 H
Zn3Fe(CN)4 = Zn{+} + Fe(CN)4{-3} =>
Zn3Fe(CN)4 = 3 Zn{+} + Fe(CN)4{-3}
Zn(NO3) + K4Fe(CN6) = ZnFe(CN6) + K4NO3 =>
Zn(NO3) + K4Fe(CN6) = ZnFe(CN6) + K4NO3
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2](H2O)2 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)2 + 17 H2O + 6 CO2
AgNo3NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3NaOH(aq) = AgOH(s)NaNo3(aq)
CH3CN + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CN + H2SO4 + 4 H2O = 2 CH3COOH + (NH4)2SO4
N2 + H2 + O2 = HNO4 =>
N2 + H2 + 4 O2 = 2 HNO4
BaCl2 + AgClO3 = AgCl + Ba(ClO3)2 =>
BaCl2 + 2 AgClO3 = 2 AgCl + Ba(ClO3)2
Ca + Ni(C2H3O2)3 = Ca(C2H3O2)2 + Ni =>
3 Ca + 2 Ni(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Ni
Mn{2+} + NaOH + H2O2 = Na{+} + MnO2 + H2O =>
Mn{2+} + 2 NaOH + H2O2 = 2 Na{+} + MnO2 + 2 H2O
H3(AsO4) + Mg(OH)2 = Mg3(AsO4)2 + HOH =>
2 H3(AsO4) + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 HOH
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
Ca + H2O = Ca(O2H) + H =>
Ca + 2 H2O = Ca(O2H) + 3 H
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NH4Fe(SO4)2 + NH4Cl = FeCl3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4Cl = FeCl3 + 2(NH4)2SO4
Fe + H2(SO4) = Fe2O3 + S2O4 + H2O =>
4 Fe + 6 H2(SO4) = 2 Fe2O3 + 3 S2O4 + 6 H2O
Pt3 + O2 = PtO =>
2 Pt3 + 3 O2 = 6 PtO
PdCl4 + NH4OH = (NH3)2PdCl2 + OH + HCl =>
PdCl4 + 2 NH4OH = (NH3)2PdCl2 + 2 OH + 2 HCl
C5H8NO4Na + C2H2O2ClNa + NaOH + Ca(OH)2 = C9H9NO8Na4 + H2O + CaCl2 =>
C5H8NO4Na + 2 C2H2O2ClNa + NaOH + Ca(OH)2 = C9H9NO8Na4 + 3 H2O + CaCl2
Cr2(SO4)3 + K(ClO3) + K(OH) = K(CrO4) + K(SO4) + KCl + H2O =>
6 Cr2(SO4)3 + 11 K(ClO3) + 30 K(OH) = 12 K(CrO4) + 18 K(SO4) + 11 KCl + 15 H2O
Cu(OH)2 + Cl2 = CuCl2 + H2O + Cu(ClO)2 =>
2 Cu(OH)2 + 2 Cl2 = CuCl2 + 2 H2O + Cu(ClO)2
Ni + Al(SO4) = Al + Ni(SO4) =>
Ni + Al(SO4) = Al + Ni(SO4)
Pb2 + HNO3 = Pb(NO3)2 + H2O + NO =>
3 Pb2 + 16 HNO3 = 6 Pb(NO3)2 + 8 H2O + 4 NO
FeCI + NaOH = Fe(OH) + NaCI =>
FeCI + NaOH = Fe(OH) + NaCI
CuSO4(aq) + EDTA(aq) = Cu(EDTA) + SO4(aq) =>
CuSO4(aq) + EDTA(aq) = Cu(EDTA) + SO4(aq)
KOH(aq) + Zn(OH)2 = H2O + K2ZnO2 =>
2 KOH(aq) + Zn(OH)2 = 2 H2O + K2ZnO2
P2O5 + Si = P + SiO2 =>
2 P2O5 + 5 Si = 4 P + 5 SiO2
AgNO{3} + H{2}S = Ag{2}S + HNO{3} =>
AgNO{3} + H{2}S = Ag{2}S + HNO{3}
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
NH4NO3 + AgNO3 = AgNH4 + NO3 =>
NH4NO3 + AgNO3 = AgNH4 + 2 NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCr(SO4)2*12H2O + KOH = K3[Cr(OH)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KOH = K3[Cr(OH)6] + 2 K2SO4 + 12 H2O
Cl2 + CrCl2 + NaOH = NaCl + NaCrO4 + H2O =>
5 Cl2 + 2 CrCl2 + 16 NaOH = 14 NaCl + 2 NaCrO4 + 8 H2O
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
CH3COOH + Na2CO3 = H2O + CH3COONa + CO2 =>
2 CH3COOH + Na2CO3 = H2O + 2 CH3COONa + CO2
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
FeS + HNO3 = FeSO4 + H2O + NO =>
3 FeS + 8 HNO3 = 3 FeSO4 + 4 H2O + 8 NO
NH4CNS + Ba(OH)2*8H2O = Ba + SCN + NH3 + H2O =>
2 NH4CNS + Ba(OH)2*8H2O = Ba + 2 SCN + 2 NH3 + 10 H2O
K + Fe3(PO4)2 = K3PO4 + Fe =>
6 K + Fe3(PO4)2 = 2 K3PO4 + 3 Fe
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2CO3 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2CO3
Cl + P = Cl2P3 =>
2 Cl + 3 P = Cl2P3
ROR + H2O = ROH =>
ROR + H2O = 2 ROH
KClO3 + BrF3 = K(BrF4) + Br + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 K(BrF4) + 4 Br + 3 O2 + 6 ClO2F
CaSo4(aq) + NaOH(aq) = Ca(OH)2 + Na2So4(aq) =>
CaSo4(aq) + 2 NaOH(aq) = Ca(OH)2 + Na2So4(aq)
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Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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