| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CuSO4 = Na2SO4 + CuBr2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SnCl4 + Al = AlCl3 + SnCl2 =>
3 SnCl4 + 2 Al = 2 AlCl3 + 3 SnCl2
Ni + H2CO3 = Ni2(CO3)3 + H2 =>
2 Ni + 3 H2CO3 = Ni2(CO3)3 + 3 H2
NaS2 + HCl = NaCl + HS2 =>
NaS2 + HCl = NaCl + HS2
NH4 + PO4 = (NH4)(PO4) =>
NH4 + PO4 = (NH4)(PO4)
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
HCN + Na2S = NaCN + H2S =>
2 HCN + Na2S = 2 NaCN + H2S
CuCl + Al = Cu3Al2 + Cl2 =>
6 CuCl + 4 Al = 2 Cu3Al2 + 3 Cl2
Ca + F = Ca2F =>
2 Ca + F = Ca2F
SnO2 = Sn + O =>
SnO2 = Sn + 2 O
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
Ba(OH)2 + Br2 = Ba + BrO + H2O =>
2 Ba(OH)2 + Br2 = 2 Ba + 2 BrO + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = NaNO3 + NH4NO3 + (NH4)3PMo12O40 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 2 NaNO3 + 21 NH4NO3 + (NH4)3PMo12O40 + 12 H2O
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Na2CO3 + AgNO3 = AgCO3 + Na2NO3 =>
Na2CO3 + AgNO3 = AgCO3 + Na2NO3
(NH4) + O2 = HNO3 + H2O =>
4(NH4) + 9 O2 = 4 HNO3 + 6 H2O
C + Pb2O4 = CO + Pb =>
4 C + Pb2O4 = 4 CO + 2 Pb
Cs + Al2O3 = Cs2O + Al =>
6 Cs + Al2O3 = 3 Cs2O + 2 Al
C4H8N2O3 + O2 = NO2 + CO2 + H2O =>
2 C4H8N2O3 + 13 O2 = 4 NO2 + 8 CO2 + 8 H2O
C2H6SO(s) + O2(g) = CO2(g) + H2O(g) + SO2 =>
C2H6SO(s) + 4 O2(g) = 2 CO2(g) + 3 H2O(g) + SO2
NaIO3 + H2SO3 = I2 + Na2SO4 + H2O + H2SO4 =>
2 NaIO3 + 5 H2SO3 = I2 + Na2SO4 + H2O + 4 H2SO4
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
C3H6O + NaClO = NaOH + CHCl3 + NaH3C2O2 =>
C3H6O + 3 NaClO = 2 NaOH + CHCl3 + NaH3C2O2
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
Zn + O = ZnO2 =>
Zn + 2 O = ZnO2
AICI3 + NaOH = AI3OH + NaCI =>
AICI3 + NaOH = AI3OH + NaCI
H2MoO4 + SnCl4({-2}) + Cl({-}) + H({+}) = Mo5O14 + SnCl6({-2}) + H2O =>
5 H2MoO4 + SnCl4({-2}) + 2 Cl({-}) + 2 H({+}) = Mo5O14 + SnCl6({-2}) + 6 H2O
Al2Cl6 + H2O = Al2Cl5OH + HCl =>
Al2Cl6 + H2O = Al2Cl5OH + HCl
AgNO3 + Al(OH)3 = Ag(OH) + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 Ag(OH) + Al(NO3)3
Au(OH)3 + N2H4 = Au + NO2 + H2O =>
4 Au(OH)3 + N2H4 = 4 Au + 2 NO2 + 8 H2O
CO2 + H2O = CH2O + O2 = C6H12O6 =>
CO2 + H2O = CH2O + O2
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2(SO4) =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2(SO4)
Al(OH)3 + Ag2SO4 = Al2(SO4)3 + AgOH =>
2 Al(OH)3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgOH
S(s) + HNO3(aq) = H2SO4(aq) + NO2(aq) + H2O(l) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 6 NO2(aq) + 2 H2O(l)
FeCO + O = Fe + CO2 =>
FeCO + O = Fe + CO2
Mg(OH)2 + HCOOH = (HCOO)2Mg + H2O =>
Mg(OH)2 + 2 HCOOH = (HCOO)2Mg + 2 H2O
CH3CHCH3CH2OH + KMnO4 + H2SO4 = CH3CHCH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CHCH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
Pb5 + KI = PbI + K =>
Pb5 + 5 KI = 5 PbI + 5 K
H2OS + HNO3 = H2SO4 + NO + H2O =>
H2OS + 2 HNO3 = H2SO4 + 2 NO + H2O
HF + Z2 = F2Z + H2 =>
4 HF + Z2 = 2 F2Z + 2 H2
Cl2(g) + CaI2(aq) = CaCl2(s) + I2(g) =>
Cl2(g) + CaI2(aq) = CaCl2(s) + I2(g)
(CH3)CO + CH3Br = C3H6OBr =>
(CH3)CO + CH3Br = C3H6OBr
C6H12O7 = CO2 + C5H12O5 =>
C6H12O7 = CO2 + C5H12O5
KNO2 + Al + NaOH + H2O = NH3 + KAlO2 + NaAlO2 =>
KNO2 + 2 Al + NaOH + H2O = NH3 + KAlO2 + NaAlO2
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
Na + [Zn(UO2)(CH3COO)4] = NaZn(UO2)(CH3COO)4 =>
Na + [Zn(UO2)(CH3COO)4] = NaZn(UO2)(CH3COO)4
C6H4(OH)2 + O2 = C6H4O2 + H2O =>
2 C6H4(OH)2 + O2 = 2 C6H4O2 + 2 H2O
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + (NH4)2SO4 = Cr2O3 + K2SO4 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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