| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
MgO + H2O2 = Mg(OH)2 + O =>
MgO + H2O2 = Mg(OH)2 + O
Al + N2SO4 = Al(SO4)3 + N2 =>
Al + 3 N2SO4 = Al(SO4)3 + 3 N2
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
MgO + HBr = H2O + MgBr2 =>
MgO + 2 HBr = H2O + MgBr2
C4H10 + Cl = CCl4 + H2 =>
C4H10 + 16 Cl = 4 CCl4 + 5 H2
Ca[OH]2 = CaOH2O =>
Ca[OH]2 = CaOH2O
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
NeMg = MgNe =>
NeMg = MgNe
M2CO3 + HCl = CO2 + MCl + H2O =>
M2CO3 + 2 HCl = CO2 + 2 MCl + H2O
Zn + Al{+3} = Zn{+2} + Al =>
3 Zn + 2 Al{+3} = 3 Zn{+2} + 2 Al
CH3NHNH2 + N2O4 = CO2 + H2O + N2 =>
4 CH3NHNH2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
KMnO4 + KI + H2SO4 = KSO4 + MnSO4 + I2 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = 3 KSO4 + MnSO4 + I2 + 4 H2O
C6H5COH + [Ag(NH3)2]{+} + OH{-} = C6H5COOH + Ag + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]{+} + 2 OH{-} = C6H5COOH + 2 Ag + 4 NH3 + H2O
KOH + KClO2 + P2O3 = K3PO4 + Cl2 + H2O =>
14 KOH + 4 KClO2 + 3 P2O3 = 6 K3PO4 + 2 Cl2 + 7 H2O
Cr{3+} + I{-} = Cr{2+} + I2 =>
2 Cr{3+} + 2 I{-} = 2 Cr{2+} + I2
CuCaCl2 = CuCl2Ca =>
CuCaCl2 = CuCl2Ca
HNO3 + KRbS = H2S + KRbN2O6 =>
2 HNO3 + KRbS = H2S + KRbN2O6
N2 + H2O = OH + NH3 =>
N2 + 6 H2O = 6 OH + 2 NH3
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
Na2Cl + H2SO4 = NaSO4 + HCl + H2 =>
2 Na2Cl + 4 H2SO4 = 4 NaSO4 + 2 HCl + 3 H2
KAg(CN)2 + K2S = Ag2S + KCN =>
2 KAg(CN)2 + K2S = Ag2S + 4 KCN
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2Cr2O7 = K2O + CrO3 =>
K2Cr2O7 = K2O + 2 CrO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCOFeNO = FeCONaNO =>
NaCOFeNO = FeCONaNO
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
neon + xenon = NeXe =>
Ne + Xe = NeXe
KCl2 + SO5 = KSO5 + Cl =>
KCl2 + SO5 = KSO5 + 2 Cl
NH4ClO4 + CH3NO = CO2 + N2 + H2O + ClCN =>
5 NH4ClO4 + 8 CH3NO = 3 CO2 + 4 N2 + 22 H2O + 5 ClCN
NO + Zn2{+} + H2O = HNO2 + Zn + H{+} =>
NO + Zn2{+} + H2O = HNO2 + 2 Zn + H{+}
H2SO4 + CuO = Cu(SO4) + H2O =>
H2SO4 + CuO = Cu(SO4) + H2O
C2 + F2 = CF4 =>
C2 + 4 F2 = 2 CF4
CuNO3(aq) + NaCl(aq) = CuCl(s) + NaNO3(aq) =>
CuNO3(aq) + NaCl(aq) = CuCl(s) + NaNO3(aq)
K3Fe(CN)6 + Cr2O3 + K(OH) = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 K(OH) = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + Bi = Mg3Bi2 =>
3 Mg + 2 Bi = Mg3Bi2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As{5+} + I{-} = As{3+} + I2 =>
As{5+} + 2 I{-} = As{3+} + I2
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
CIP = PCI =>
CIP = PCI
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
LiCl + ZnS = LiS + ZnCl =>
LiCl + ZnS = LiS + ZnCl
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + HCl =>
4 NaClO + Na2S2O3 + H2O = 2 Na2SO4 + 2 NaCl + 2 HCl
Mn(OH)2 + KBrO + KOH = KMnO4 + KBr + H2 =>
2 Mn(OH)2 + 2 KBrO + 2 KOH = 2 KMnO4 + 2 KBr + 3 H2
C8H21O2 + O2 = CO2 + H2O =>
4 C8H21O2 + 49 O2 = 32 CO2 + 42 H2O
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6]2 + K =>
Fe + 2 K3[Fe(CN)6] = Fe[Fe(CN)6]2 + 6 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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