| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Cu + NO3 = CuNO3 =>
Cu + NO3 = CuNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
F = F2 =>
2 F = F2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
C2H5OH + KMnO4 + H2SO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 CH3COOH + 2 K2SO4 + 11 H2O
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
KOH + AgNO2 + H2O2 = AgO + KNO2 + H2O =>
2 KOH + 2 AgNO2 + H2O2 = 2 AgO + 2 KNO2 + 2 H2O
Au(OH)3 + H3PO4 = AuPO4 + H2O =>
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
Mg(s) + Ag{+} = Ag + Mg{2+} =>
Mg(s) + 2 Ag{+} = 2 Ag + Mg{2+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoBr2 + H2S = CoS + HBr =>
CoBr2 + H2S = CoS + 2 HBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CCH + H2 = CH3CHCH3 =>
2 CH3CCH + 3 H2 = 2 CH3CHCH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NH4Cl + Cl = NH4Cl2 =>
NH4Cl + Cl = NH4Cl2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
AgO + OH = Ag2O3 + H2O =>
2 AgO + 2 OH = Ag2O3 + H2O
CH3OH + H2SO4 + KMnO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 9 H2SO4 + 6 KMnO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
CH5N3O4 = CO + H2O + N2 + O =>
2 CH5N3O4 = 2 CO + 5 H2O + 3 N2 + O
C4H10O + KOH = KC4H9O + H2O =>
C4H10O + KOH = KC4H9O + H2O
BiS2 + O2 = Bi2O4 + SO2 =>
2 BiS2 + 6 O2 = Bi2O4 + 4 SO2
I2KI = I3K =>
I2KI = I3K
P4 + HNO2 = HPO + NO =>
P4 + 4 HNO2 = 4 HPO + 4 NO
Ba + H3PO3 = Ba(HPO3)2 + H2 =>
Ba + 2 H3PO3 = Ba(HPO3)2 + 2 H2
Br + K(OH) = KBrO3 + KBr + H2O =>
6 Br + 6 K(OH) = KBrO3 + 5 KBr + 3 H2O
C6H13OH + O2 = C5H11COH + H2O =>
2 C6H13OH + O2 = 2 C5H11COH + 2 H2O
AgCl + Zn + NaOH = Ag + NaCl + Na2Zn(OH)4 =>
2 AgCl + Zn + 4 NaOH = 2 Ag + 2 NaCl + Na2Zn(OH)4
NaOH + KHSO4 = H2O + KOH + Na2SO4 =>
2 NaOH + KHSO4 = H2O + KOH + Na2SO4
Ni2Cl2 + Fe3(PO4)3 = Ni2(PO4)3 + Fe3Cl2 =>
Ni2Cl2 + Fe3(PO4)3 = Ni2(PO4)3 + Fe3Cl2
HCOOH + CH3CH2OHCH3 = HCOOCHCH3 + H2O =>
18 HCOOH + 7 CH3CH2OHCH3 = 13 HCOOCHCH3 + 17 H2O
MgO2 + H2O = Mg + H2O3 =>
MgO2 + H2O = Mg + H2O3
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
N2H8SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
N2H8SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
KCl(aq) + I2(aq) = KI(aq) + Cl2(aq) =>
2 KCl(aq) + I2(aq) = 2 KI(aq) + Cl2(aq)
HI + H3AsO4 = As2O3 + I2 + H2O =>
4 HI + 2 H3AsO4 = As2O3 + 2 I2 + 5 H2O
Ba(NO3)2 + H2SO4 = Ba(O4)2 + H2SNO3 =>
Ba(NO3)2 + 2 H2SO4 = Ba(O4)2 + 2 H2SNO3
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Rb + P = Rb3P =>
3 Rb + P = Rb3P
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4 =>
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4
U + F2 = UF6 =>
U + 3 F2 = UF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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