| Équations équilibrées la veille |
SO3 + AgNO3 = AgS + NO6
HgNO3 + H2SO4 = HgSO4 + H2NO3 =>
HgNO3 + H2SO4 = HgSO4 + H2NO3
K + CaS = K2S + Ca =>
2 K + CaS = K2S + Ca
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2[ZnX4] = Zn[NaX2]2 =>
Na2[ZnX4] = Zn[NaX2]2
C17H19NO3 + H2O = HC17H19NO3 + OH =>
C17H19NO3 + H2O = HC17H19NO3 + OH
CuSO4 + BaCl = BaSO4 + CuCl =>
CuSO4 + BaCl = BaSO4 + CuCl
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + Na2S + 4 H2SO4 = K2SO4 + 2 MnSO4 + 2 NaSO4 + 4 H2O
Fe + HCl = FeCl2 + H23 =>
23 Fe + 46 HCl = 23 FeCl2 + 2 H23
Al + HSO4 = Al2O3 + SO2 + H2O =>
2 Al + 2 HSO4 = Al2O3 + 2 SO2 + H2O
Q4H10 + O2 = QO2 + H2O =>
2 Q4H10 + 13 O2 = 8 QO2 + 10 H2O
Fe(OH)3 + NaOH + O2 = Na2FeO4 + H2O =>
4 Fe(OH)3 + 8 NaOH + 3 O2 = 4 Na2FeO4 + 10 H2O
H2CO3 + Au(OH)3 = H2O + Au2(CO3)3 =>
3 H2CO3 + 2 Au(OH)3 = 6 H2O + Au2(CO3)3
NiCl2*6H2O + C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + 4 H2O
K2Cr2O7 + HNO3 + KI = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 14 HNO3 + 6 KI = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
HF + K(OCN) = HK + F(OCN) =>
HF + K(OCN) = HK + F(OCN)
Na2CrO4 + CH3COOH = CH3COONa + H2CrO4 =>
Na2CrO4 + 2 CH3COOH = 2 CH3COONa + H2CrO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + Cl2(g) = S2Cl2(g) =>
S8 + 4 Cl2(g) = 4 S2Cl2(g)
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
Sc + H3PO4 = ScPO4 + H2 =>
2 Sc + 2 H3PO4 = 2 ScPO4 + 3 H2
Pb3N2 + NaF = PbF2 + Na3N =>
Pb3N2 + 6 NaF = 3 PbF2 + 2 Na3N
Al + (BrO4)1{-} + H{+} = Al3{+} + Br2 + H2O =>
42 Al + 2(BrO4)1{-} + 16 H{+} = 14 Al3{+} + Br2 + 8 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
PCl3(l) + H2O(aq) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(aq) = H3PO3(aq) + 3 HCl(aq)
VSO4 + O2 + H2SO4 = V2(SO4)3 + H2O =>
4 VSO4 + O2 + 2 H2SO4 = 2 V2(SO4)3 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
SnS4 + O2 = Sn2O3 + SO2 =>
4 SnS4 + 19 O2 = 2 Sn2O3 + 16 SO2
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
HMnO4 + HI = MnO + HIO4 + H2O =>
8 HMnO4 + 5 HI = 8 MnO + 5 HIO4 + 4 H2O
C3H803 + O2 = CO2 + H2O =>
4 C3H803 + 815 O2 = 12 CO2 + 1606 H2O
C + Si = SiC =>
C + Si = SiC
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + Na2CO3 + H2O = CO2 + Fe(OH)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 6 NaCl
CaCO3 + NaHCO3 = Ca(HCO3)2 + Na2CO3 =>
CaCO3 + 2 NaHCO3 = Ca(HCO3)2 + Na2CO3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
PBr3 + Cl2 = PCl5 + Br2 =>
2 PBr3 + 5 Cl2 = 2 PCl5 + 3 Br2
HNO3 + CO4 = HNO4 + CO3 =>
HNO3 + CO4 = HNO4 + CO3
MnSO4 + HOH = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 HOH = Mn(OH)2 + H2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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