| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H(C2H3O2) + Mg(HCO3)2 = 2 H2O + 2 CO2 + Mg(C2H3O2)2
C2H4 + *O2 = CO2 + H2O =>
C2H4 + 3*O2 = 2 CO2 + 2 H2O
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
Fe(NO3)3 + C7H8NO6Na3 = C7H8NO6Fe + NaNO3 =>
Fe(NO3)3 + C7H8NO6Na3 = C7H8NO6Fe + 3 NaNO3
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O(l) =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O(l)
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
Nb + NbI5 = Nb6I11 =>
19 Nb + 11 NbI5 = 5 Nb6I11
CH3COO + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
16 CH3COO + 7 Ba(HCO3)2 = 7 Ba(CH3COO)2 + 10 H2O + 18 CO2
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
Cu + Ag(No3) = Cu(No3)2 + Ag =>
Cu + 2 Ag(No3) = Cu(No3)2 + 2 Ag
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Mn + H = MnH2 =>
Mn + 2 H = MnH2
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
NH4OH + CuCO3 = Cu + N2 + CO2 + H2O =>
2 NH4OH + 3 CuCO3 = 3 Cu + N2 + 3 CO2 + 5 H2O
K[Al(OH)4] + HCl = AlCl3 + H2O + KCl =>
K[Al(OH)4] + 4 HCl = AlCl3 + 4 H2O + KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
FeBr3 + K2CO3 = KBr + Fe2(CO3)3 =>
2 FeBr3 + 3 K2CO3 = 6 KBr + Fe2(CO3)3
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Ru + Cl2 = Ru4Cl5 =>
8 Ru + 5 Cl2 = 2 Ru4Cl5
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HClO + H2S = S + Cl2 + H2O =>
2 HClO + H2S = S + Cl2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(NO3)3 + NH4HCO3 = Al(OH)3 + NH4NO3 + CO2 =>
Al(NO3)3 + 3 NH4HCO3 = Al(OH)3 + 3 NH4NO3 + 3 CO2
H2MoO4 + NaOH = H2O + Na2MoO4 =>
H2MoO4 + 2 NaOH = 2 H2O + Na2MoO4
H2PtCl6*6H2O + NaOH = Na2Pt(OH)6 + H2O + HCl =>
H2PtCl6*6H2O + 2 NaOH = Na2Pt(OH)6 + 2 H2O + 6 HCl
C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O
Br + KF = KBr + F =>
Br + KF = KBr + F
Sb + CuSO4 = SbSO4 + Cu =>
Sb + CuSO4 = SbSO4 + Cu
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
B2O3 = B + O =>
B2O3 = 2 B + 3 O
Cl2O + Ba(OH)2 = BaO + ClOH =>
Cl2O + Ba(OH)2 = BaO + 2 ClOH
KI = K2 + I2 =>
2 KI = K2 + I2
CoSO4 + NaOH + H2O2 = CoO(OH) + H2O + NaSO4 =>
CoSO4 + NaOH + H2O2 = CoO(OH) + H2O + NaSO4
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
SnCl2 + Hg(NO3)2 = Hg2Cl2 + Sn(NO3)4 =>
SnCl2 + 2 Hg(NO3)2 = Hg2Cl2 + Sn(NO3)4
CaCO3 + OH = CaO2 + CO2 + H2O =>
CaCO3 + 2 OH = CaO2 + CO2 + H2O
R2O7 + H2O = HRO4 =>
R2O7 + H2O = 2 HRO4
Y2O3 + NH4HF2 = YF3 + NH3 + H2O =>
Y2O3 + 3 NH4HF2 = 2 YF3 + 3 NH3 + 3 H2O
Bi2O3 = Bi + O =>
Bi2O3 = 2 Bi + 3 O
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
CoCl3 + Na = NaCl + Co =>
CoCl3 + 3 Na = 3 NaCl + Co
K + Cr + O = KCrO =>
K + Cr + O = KCrO
K2O + SO2 = K2O(SO2) =>
K2O + SO2 = K2O(SO2)
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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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