| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + CO2 = BaCO3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr + HNO3 + HCl = CrCl3 + NO + H2O =>
Cr + HNO3 + 3 HCl = CrCl3 + NO + 2 H2O
Au + H2SO4 = Au(SO4)3 + SO2 + H2O =>
Au + 6 H2SO4 = Au(SO4)3 + 3 SO2 + 6 H2O
H2PbO2 + Li2O = Li2PbO2 + H2O =>
H2PbO2 + Li2O = Li2PbO2 + H2O
(NH4)2SO4 + Na2CO3 + H2O = Na2SO4 + NH4OH + CO2 =>
(NH4)2SO4 + Na2CO3 + H2O = Na2SO4 + 2 NH4OH + CO2
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq) =>
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq)
H3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + HCl(aq) =>
2 H3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
K2B4O7 + H2SO4 = K2SO4 + B2O3 + H2O =>
K2B4O7 + H2SO4 = K2SO4 + 2 B2O3 + H2O
KClO3 + CH4O = KCl + CO + H2O =>
2 KClO3 + 3 CH4O = 2 KCl + 3 CO + 6 H2O
C6H13O2N + O2 = N2 + H2O + C02 =>
4 C6H13O2N + 9 O2 = 2 N2 + 26 H2O + 12 C02
AI + HCI = (AICI)3 + (H)2 =>
6 AI + 6 HCI = 2(AICI)3 + 3(H)2
COOHCOOH + C2H5OH = (COOC2H5)2 + H2O =>
COOHCOOH + 2 C2H5OH = (COOC2H5)2 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
KCl(aq) + Al(NO3)3(aq) = K(NO3)(aq) + AlCl3(s) =>
3 KCl(aq) + Al(NO3)3(aq) = 3 K(NO3)(aq) + AlCl3(s)
NaI + Cl2 = NaCl + I2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
MgF2 + K2SO4 = MgSO4 + K2F2 =>
MgF2 + K2SO4 = MgSO4 + K2F2
HN3 + O2 = H2O + NO =>
4 HN3 + 7 O2 = 2 H2O + 12 NO
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NaHF2 + O2 = Na2O + H2O + F =>
2 NaHF2 + O2 = Na2O + H2O + 4 F
Ca(OH)2 + I2 + CH3COCH3 = HCOOCa + CaI + H2O =>
26 Ca(OH)2 + 7 I2 + 4 CH3COCH3 = 12 HCOOCa + 14 CaI + 32 H2O
NaOH + C = Na + Na2CO3 + H2 =>
6 NaOH + 2 C = 2 Na + 2 Na2CO3 + 3 H2
CuSCN + KIO3 + HF = CuSO4 + KF + HCN + IF + H2O =>
4 CuSCN + 7 KIO3 + 14 HF = 4 CuSO4 + 7 KF + 4 HCN + 7 IF + 5 H2O
C12H5Cl5 + O2 = HCl + CO2 =>
C12H5Cl5 + 12 O2 = 5 HCl + 12 CO2
Zn6 + H2 = ZnH15 =>
Zn6 + 45 H2 = 6 ZnH15
CuSO4 + Na = NaCu + SO4 =>
CuSO4 + Na = NaCu + SO4
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
MnSO4 + KBrO3 + H2O = MnO2 + KBr + H2SO4 =>
3 MnSO4 + KBrO3 + 3 H2O = 3 MnO2 + KBr + 3 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + As2O3 = MgO + As(OH)3 =>
3 Mg(OH)2 + As2O3 = 3 MgO + 2 As(OH)3
Na2SO4 + C2 = Na2S + CO2 =>
Na2SO4 + C2 = Na2S + 2 CO2
NaOH + Ba(NO3)2 = NaOHBa(NO3)2 =>
NaOH + Ba(NO3)2 = NaOHBa(NO3)2
MgCO3 + HCl = MgCl2 + H2O + (CO2)2 =>
2 MgCO3 + 4 HCl = 2 MgCl2 + 2 H2O + (CO2)2
Ba(OH)3 + HNO3 = Ba + NO3 + H2O =>
Ba(OH)3 + 3 HNO3 = Ba + 3 NO3 + 3 H2O
Na2SO4 + KMnO4 = K2SO4 + MnO4 + Na =>
Na2SO4 + 2 KMnO4 = K2SO4 + 2 MnO4 + 2 Na
BaNO3 + NaPO4 = BaPO4 + NaNO3 =>
BaNO3 + NaPO4 = BaPO4 + NaNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
HNO3 + PhS = PhSO4 + NO2 + H2O =>
8 HNO3 + PhS = PhSO4 + 8 NO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Zn(NO3)2 + Mg(NO3)2 + C6H12N4 = ZnMgO + CO2 + N2 + H2 =>
12 Zn(NO3)2 + 12 Mg(NO3)2 + 11 C6H12N4 = 12 ZnMgO + 66 CO2 + 46 N2 + 66 H2
BaSO3 + H2SO4 = BaSO4 + H2O + SO2H =>
3 BaSO3 + 2 H2SO4 = 3 BaSO4 + H2O + 2 SO2H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + CO + P =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + 10 CO + 4 P
RCl + Si = R2SiCl2 =>
2 RCl + Si = R2SiCl2
NaCl + HBr = HCl + NaBr =>
NaCl + HBr = HCl + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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