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Chemische vergelijkingen in evenwicht op02/08/23

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Breng de vergelijking van een chemische reactie in evenwicht
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3

NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH

C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

K(OH) + HBr = KBr + H2O =>
K(OH) + HBr = KBr + H2O

Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O

CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2

Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Cu + Al2(SO4) = Al + Cu(SO4) =>
Cu + Al2(SO4) = 2 Al + Cu(SO4)

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3

NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl

NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

FeI2 + H2SO4 = Fe2(SO4)3 + I2 + SO2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 2 I2 + 3 SO2 + 6 H2O

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O

Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

Li + KBr = K + LiBr =>
Li + KBr = K + LiBr

NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl

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Breng de vergelijking van een chemische reactie in evenwicht
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