| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + CaCO3 = RbCO3 + Ca
TiH2 + O2 = TiO2 + H2O =>
2 TiH2 + 3 O2 = 2 TiO2 + 2 H2O
(NH3)2SO4 + BaCl2 = BaSO4 + NH3Cl =>
(NH3)2SO4 + BaCl2 = BaSO4 + 2 NH3Cl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C8H10 + O2 = C6H4(COOH)2 + H2O =>
C8H10 + 3 O2 = C6H4(COOH)2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
S2O3{-2} + OH{-} = SO4{-2} + e + H2 =>
2 S2O3{-2} + 10 OH{-} = 4 SO4{-2} + 6e + 5 H2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
Al + OH + NO3 = AlOHNO3 =>
Al + OH + NO3 = AlOHNO3
S + O2 = SO2 =>
S + O2 = SO2
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Ca3(PO4)2(s) + SiO2(aq) + C2(s) = Ca2SiO4(s) + C2O(g) + P2(s) =>
2 Ca3(PO4)2(s) + 3 SiO2(aq) + 10 C2(s) = 3 Ca2SiO4(s) + 10 C2O(g) + 2 P2(s)
BaCrO4 + CH3COOH = Ba{2+} + H2CrO4 + CH3COO{-} =>
BaCrO4 + 2 CH3COOH = Ba{2+} + H2CrO4 + 2 CH3COO{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaCO3 + EDTA = EDTACa + CO3 =>
CaCO3 + EDTA = EDTACa + CO3
AlF3 + Na2SO4 = Al2(SO4)3 + NaF =>
2 AlF3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaF
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
lithiumsulfide = lithium + sulfur =>
Li2S = 2 Li + S
PH3 + K2Cr2O7 + HCl = KCl + H3PO4 + H2O + CrCl3 =>
3 PH3 + 4 K2Cr2O7 + 32 HCl = 8 KCl + 3 H3PO4 + 16 H2O + 8 CrCl3
ZnBr2 + K3(PO4)2 = Zn3(PO4)2 + KBr2 =>
3 ZnBr2 + K3(PO4)2 = Zn3(PO4)2 + 3 KBr2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
chlorine + NaI = sodiumchloride + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH4(g) + O2(g) + Cl(g) = HCl(g) + CO(g) =>
2 CH4(g) + O2(g) + 8 Cl(g) = 8 HCl(g) + 2 CO(g)
(NH4)2C2O4 + NaOH = Na2C2O4 + NH3 + H2O =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH3 + 2 H2O
NH3 + HCl = H30 + NCl =>
15 NH3 + 15 HCl = 2 H30 + 15 NCl
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
CaBr + NaCO3 = CaCO3 + NaBr =>
CaBr + NaCO3 = CaCO3 + NaBr
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr(SO4)2 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 2 Na2C2O4 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)2 + 2 Na2SO4 + 7 H2O + 4 CO2
K + water = KOH + H =>
K + H2O = KOH + H
C4H6 + HBr = Br + C3H7 =>
3 C4H6 + 10 HBr = 10 Br + 4 C3H7
KrF2 + Au = (KrF)[AuF6] + Kr =>
7 KrF2 + 2 Au = 2(KrF)[AuF6] + 5 Kr
HCl(l) + Al(OH)3 = AlCl3 + H2O(l) =>
3 HCl(l) + Al(OH)3 = AlCl3 + 3 H2O(l)
H2O + H2SO4 + Na2[B4O5(OH)4](H2O)8 = H3BO3 + Na2SO4(H2O)10 =>
5 H2O + H2SO4 + Na2[B4O5(OH)4](H2O)8 = 4 H3BO3 + Na2SO4(H2O)10
BeO + NH4Cl = BeCl2 + (NH4)2O =>
BeO + 2 NH4Cl = BeCl2 + (NH4)2O
Hf(CO3)2 = Hf + CO3 =>
Hf(CO3)2 = Hf + 2 CO3
C8H22 + O2 = CO2 + H2O =>
2 C8H22 + 27 O2 = 16 CO2 + 22 H2O
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
LiF = Li + F2 =>
2 LiF = 2 Li + F2
Mg + NH4OH = MgOH + N2 + H2 =>
2 Mg + 2 NH4OH = 2 MgOH + N2 + 4 H2
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CaCO3 = Ca03 + CO3 =>
3 CaCO3 = Ca03 + 3 CO3
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
Rb + AgNo3 = RbNo3 + Ag =>
Rb + AgNo3 = RbNo3 + Ag
Zn(OH)2 + H2(SiO)3 = Zn(SiO)3 + H2O =>
Zn(OH)2 + H2(SiO)3 = Zn(SiO)3 + 2 H2O
CH2OH + MnO4 = COO + MnO2 + OH =>
CH2OH + 2 MnO4 = COO + 2 MnO2 + 3 OH
C4SO4 + Zn = C4 + ZnSO4 =>
C4SO4 + Zn = C4 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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