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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cd(s) + H2SO4 = CdSO4 + H2 =>
Cd(s) + H2SO4 = CdSO4 + H2

Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2

NiO + H2SO4 + H2O = NiSO4*6H2O =>
NiO + H2SO4 + 5 H2O = NiSO4*6H2O

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

LiOH + BeO = Li2BeO2 + H2O =>
2 LiOH + BeO = Li2BeO2 + H2O

FeO(g) + O2(g) = Fe2O3(s) =>
4 FeO(g) + O2(g) = 2 Fe2O3(s)

Hg2(ClO3)2 = Hg2Cl2 + O2 =>
Hg2(ClO3)2 = Hg2Cl2 + 3 O2

C6H6N2O2 + O2 = CO2 + N2 + H2O =>
2 C6H6N2O2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O

H3 + PO4 + NH3 = (NH4)3PO4 =>
H3 + PO4 + 3 NH3 = (NH4)3PO4

N2H2 + O2 = NO2 + H2O =>
2 N2H2 + 5 O2 = 4 NO2 + 2 H2O

H2SO3(aq) + H2O2(l) = H2SO4 + H2O =>
H2SO3(aq) + H2O2(l) = H2SO4 + H2O

CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4

BiCl3(aq) + NaOH(aq) = Bi(OH)3(s) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(s) + 3 NaCl(aq)

Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)

Fe(CrO2)2 + Na2CO3 + NaNO3 = Na2FeO4 + N2 + CO2 + Cr2O3 =>
5 Fe(CrO2)2 + 3 Na2CO3 + 4 NaNO3 = 5 Na2FeO4 + 2 N2 + 3 CO2 + 5 Cr2O3

V2O5 + CO = V2O3 + CO2 =>
V2O5 + 2 CO = V2O3 + 2 CO2

Fe + PbS2 = FeS2 + Pb =>
Fe + PbS2 = FeS2 + Pb

Na2CO3 + NaHSO3 = Na2SO3 + NaHCO3 =>
Na2CO3 + NaHSO3 = Na2SO3 + NaHCO3

H + P + O = H4P2O7 =>
4 H + 2 P + 7 O = H4P2O7

NO2(g) + H2O(l) = HNO3(aq) + HNO2(aq) =>
2 NO2(g) + H2O(l) = HNO3(aq) + HNO2(aq)

Li2O + CO = Li2CO2 =>
Li2O + CO = Li2CO2

H2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O

Mg + H2O4S = H2 + MgO4S =>
Mg + H2O4S = H2 + MgO4S

CaS + K3PO4 = CaPO4 + K3S =>
CaS + K3PO4 = CaPO4 + K3S

CHI3 + HCl = CHCl3 + HI =>
CHI3 + 3 HCl = CHCl3 + 3 HI

NaOH + ClH = NaCl + H2O =>
NaOH + ClH = NaCl + H2O

AlI = AlI3 + Al =>
3 AlI = AlI3 + 2 Al

KOH + HC2H5O2 = KHC2 + H2O =>
KOH + HC2H5O2 = KHC2 + 3 H2O

Na2Co3HCl = Na2ClHCo3 =>
Na2Co3HCl = Na2ClHCo3

FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl

CrCl3 + K2S + H2O = Cr(OH)3 + H2S + KCl =>
2 CrCl3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KCl

OH + Co = CoOH =>
OH + Co = CoOH

CrI3 + NaOH + Cl2 = Na2Cr2O7 + NaCl + H2O + NaIO4 =>
2 CrI3 + 62 NaOH + 27 Cl2 = Na2Cr2O7 + 54 NaCl + 31 H2O + 6 NaIO4

S + FeCl3 = SCl + Fe =>
3 S + FeCl3 = 3 SCl + Fe

Cr + HClO2 = Cr(ClO2)3 + H2 =>
2 Cr + 6 HClO2 = 2 Cr(ClO2)3 + 3 H2

NaBrO3 + Ca + H2SO4 = CaSO4 + NaBr + H2O =>
NaBrO3 + 3 Ca + 3 H2SO4 = 3 CaSO4 + NaBr + 3 H2O

(CH3)2NH + HOH = (CH3)2N + H3O =>
(CH3)2NH + HOH = (CH3)2N + H3O

Rb(s) + S(s) = Rb2S(s) =>
2 Rb(s) + S(s) = Rb2S(s)

K + Fe(OH)2 = K(OH)2 + Fe =>
K + Fe(OH)2 = K(OH)2 + Fe

H3PO4 + C6H5OH = OP(OC6H5)3 + H2O =>
H3PO4 + 3 C6H5OH = OP(OC6H5)3 + 3 H2O

K(IO4) + KI + HCl = KCl + I2 + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O

K(s) + AgCl(aq) = KCl(aq) + Ag(s) =>
K(s) + AgCl(aq) = KCl(aq) + Ag(s)

NaI + Al = AlI3 + Na =>
3 NaI + Al = AlI3 + 3 Na

FeC2O6H4 = FeCO3 + H2O + CO =>
FeC2O6H4 = FeCO3 + 2 H2O + CO

CaMnO3 + HCl = CaCl2 + MnCl2 + Cl2 + H2O =>
CaMnO3 + 6 HCl = CaCl2 + MnCl2 + Cl2 + 3 H2O

HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O

SO2(s) + H2(g) = H2S(g) + H2O(g) =>
SO2(s) + 3 H2(g) = H2S(g) + 2 H2O(g)

Al + BrH = AlBr3 + H2 =>
2 Al + 6 BrH = 2 AlBr3 + 3 H2

P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaPO3(aq) =>
2 P4(s) + 3 NaOH(aq) + 6 H2O(l) = 5 PH3(g) + 3 NaPO3(aq)

Ca(OH)2 + H2CO3 = CaCO3 + H2(OH)2 =>
Ca(OH)2 + H2CO3 = CaCO3 + H2(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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