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Chemische vergelijkingen in evenwicht op03/01/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)

Mg2(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg2(s) + 2 CuCl2(aq) = 2 MgCl2(aq) + 2 Cu(s)

H2 + I2O = HI + O2 =>
2 H2 + 2 I2O = 4 HI + O2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

K2CO3 + Cu(II)Cl2 = KCl + Cu(II)CO3 =>
K2CO3 + Cu(II)Cl2 = 2 KCl + Cu(II)CO3

NO2 + H = HNO2 =>
NO2 + H = HNO2

H3SO4 + HI = H2S + I2 + H2O =>
2 H3SO4 + 14 HI = 2 H2S + 7 I2 + 8 H2O

Pt + H = PtH4 =>
Pt + 4 H = PtH4

C11H13BrO + C4H9N = C15H21NO + C4H9N*HBr =>
C11H13BrO + 2 C4H9N = C15H21NO + C4H9N*HBr

Ru3Ge2O5(OH)4 + CO2 + H2O = RuCO3 + H4GeO4 =>
Ru3Ge2O5(OH)4 + 3 CO2 + 2 H2O = 3 RuCO3 + 2 H4GeO4

Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2(g)

Si + NaOH + H2O = Na2(SiO3) + H2 =>
Si + 2 NaOH + H2O = Na2(SiO3) + 2 H2

AgI = Ag + I2 =>
2 AgI = 2 Ag + I2

U3O8 + HF + H2 = UF4 + H2O =>
U3O8 + 12 HF + 2 H2 = 3 UF4 + 8 H2O

NaHCO3(aq) + HCl(aq) = CO2(g) + H2O + NaCl =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O + NaCl

Al + NH4NO3 = N + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 6 N + 6 H2O + Al2O3

Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4

HIO39 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO39 + 76 FeI2 + 385 HCl = 76 FeCl3 + 157 ICl + 195 H2O

MnCl2(OH2)2 + HCl = MnCl4{2-} + H{+} + H2O =>
MnCl2(OH2)2 + 2 HCl = MnCl4{2-} + 2 H{+} + 2 H2O

AlI3 + Pb(NO3)2 = PbI2 + Al(NO3)3 =>
2 AlI3 + 3 Pb(NO3)2 = 3 PbI2 + 2 Al(NO3)3

Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2

OPCl3 + H2O = PCl3(OH)2 =>
OPCl3 + H2O = PCl3(OH)2

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

C18H11 + H2 = C18H18 =>
2 C18H11 + 7 H2 = 2 C18H18

HNO3 + Sn(OH)2 = Sn(NO3)2 + H2O =>
2 HNO3 + Sn(OH)2 = Sn(NO3)2 + 2 H2O

AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

Li + H2 = LiH =>
2 Li + H2 = 2 LiH

H3PO4 + NaO = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 NaO = Na3(PO4)2 + 3 H2O

NaI + Br = NaIBr =>
NaI + Br = NaIBr

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

NaOH + Cu(OH)2 = NaCu + OH =>
NaOH + Cu(OH)2 = NaCu + 3 OH

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

PbS + HNO3 = Pb(NO3)2 + S + N2O3 + H2O =>
2 PbS + 6 HNO3 = 2 Pb(NO3)2 + 2 S + N2O3 + 3 H2O

Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

NaClO + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + HO =>
4 NaClO + Cr(OH)3 + 2 NaOH = 4 NaCl + Na2CrO4 + 5 HO

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

Na(s) + H2O(l) = NaOH(aq) + H2(s) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(s)

KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I

Hg + OH = HgO + H2 =>
2 Hg + 2 OH = 2 HgO + H2

MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

AlCl3 + H2O + NaHCO3 = Al(OH)3 + NaCl + H2CO3 =>
AlCl3 + 3 H2O + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 H2CO3

Rb2SO4 + BaO = BaSO4 + Rb2O =>
Rb2SO4 + BaO = BaSO4 + Rb2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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