| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr = Na + Br
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + HNO3 + KNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 HNO3 + 2 KNO3
MgS + Cl2 = MgCl2 + S2 =>
2 MgS + 2 Cl2 = 2 MgCl2 + S2
Sn(HSO3)2 + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(HSO3)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O + 2 SO2
CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
HNO3 + NaOH = H + Na + NO3OH =>
HNO3 + NaOH = H + Na + NO3OH
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
Hg(CO3)2 + AgCl = HgCl4 + Ag2CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2 Ag2CO3
C3H8(g) + O(g) = CO2 + H2O =>
C3H8(g) + 10 O(g) = 3 CO2 + 4 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
C7H3O2Cl2 + C6H5CH3 = C6H5Cl + H2O + CO =>
22 C7H3O2Cl2 + 21 C6H5CH3 = 44 C6H5Cl + 7 H2O + 37 CO
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
HCOOK + H2SO4 = KHSO4 + CO2 + SO2 + H2O =>
HCOOK + 2 H2SO4 = KHSO4 + CO2 + SO2 + 2 H2O
Na2CO3 + Cl2 + H2O = NaCl + NaHCO3 + ClO2 =>
8 Na2CO3 + 5 Cl2 + 4 H2O = 8 NaCl + 8 NaHCO3 + 2 ClO2
LiNO2(s) + O2(g) = LiNO3(s) =>
2 LiNO2(s) + O2(g) = 2 LiNO3(s)
BaSO4 + TiO2 = BaO + Ti(SO4)2 =>
2 BaSO4 + TiO2 = 2 BaO + Ti(SO4)2
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
Fl2 + NaCl = NaFl + Cl2 =>
Fl2 + 2 NaCl = 2 NaFl + Cl2
Zn(OH)2 + Mg(OH)2 = MgZnO2 + H2O =>
Zn(OH)2 + Mg(OH)2 = MgZnO2 + 2 H2O
S + O = SO3 =>
S + 3 O = SO3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Cr2(SO4)3 + BaS = Cr2S3 + Ba(SO4) =>
Cr2(SO4)3 + 3 BaS = Cr2S3 + 3 Ba(SO4)
Na3PO4 + BaSO4 = Ba3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Na2SO4
KOH + H2SO4 = (K)2SO4 + H2O =>
2 KOH + H2SO4 = (K)2SO4 + 2 H2O
KNO3 + NH4Cl = KCl + N2O + H2O =>
KNO3 + NH4Cl = KCl + N2O + 2 H2O
H2CO2 + NaOH = H2O + Na2CO2 =>
H2CO2 + 2 NaOH = 2 H2O + Na2CO2
CdSO4 + C = CdSO + CO2 =>
2 CdSO4 + 3 C = 2 CdSO + 3 CO2
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2 =>
Cu(CH3COO)2 = CuO + (CH3)2CO + CO2
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 OH{-}
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
NH4NO2 + NaOH = NaNO2 + NH4OH =>
NH4NO2 + NaOH = NaNO2 + NH4OH
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
HL + Zn(OH)2 = ZnL2 + H2O =>
2 HL + Zn(OH)2 = ZnL2 + 2 H2O
CU(CH3COO)2 = CU + CO + H =>
CU(CH3COO)2 = CU + 4 CO + 6 H
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O
C7H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14(l) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
C6H11CH3 + O2 = H2O + CO2 =>
2 C6H11CH3 + 21 O2 = 14 H2O + 14 CO2
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
C3H7COOH + Na2CO3 = C3H7COONa + H2CO3 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2CO3
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Fe2H = Fe + H2 =>
2 Fe2H = 4 Fe + H2
Na2SiO3 + H2C2O4 = Na2C2O4 + H2SiO3 =>
Na2SiO3 + H2C2O4 = Na2C2O4 + H2SiO3
CaCO3 + SO + O2 = CaSO4 + CO2 =>
CaCO3 + SO + O2 = CaSO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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