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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(NO3)2(aq) + Cr(s) = Cr(NO3)2(aq) + Ni(s) =>
Ni(NO3)2(aq) + Cr(s) = Cr(NO3)2(aq) + Ni(s)

SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)

HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2

Ca(CH3COO)2 + Na2SO4 = CaSO4 + NaCH3COO =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + 2 NaCH3COO

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

C2O2 = C + O =>
C2O2 = 2 C + 2 O

MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)

H2C2O4 + K2CO3 = KHC2O4 + CO2 + H2O =>
2 H2C2O4 + K2CO3 = 2 KHC2O4 + CO2 + H2O

O4 = O =>
O4 = 4 O

Na{+} + Cl = NaCl{+} =>
Na{+} + Cl = NaCl{+}

CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O

C3H7OH + CuO = C3H4OH + H2O + Cu =>
2 C3H7OH + 3 CuO = 2 C3H4OH + 3 H2O + 3 Cu

S + NO + H3AsO4 = HNO3 + As2S5 + H2O =>
15 S + 10 NO + 6 H3AsO4 = 10 HNO3 + 3 As2S5 + 4 H2O

Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H

Na3MnO4 = Na2MnO4 + MnO2 + Na2O =>
2 Na3MnO4 = Na2MnO4 + MnO2 + 2 Na2O

Cl2 + (NH4)3P = NH4Cl + P =>
3 Cl2 + 2(NH4)3P = 6 NH4Cl + 2 P

ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4

CH3CHO + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CHO + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O

KCl + Pb3(PO4)4 = PbCl4 + K3PO4 =>
12 KCl + Pb3(PO4)4 = 3 PbCl4 + 4 K3PO4

Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3

HOCH2CHO + NaOH = NaOCH2CHO + H2O =>
HOCH2CHO + NaOH = NaOCH2CHO + H2O

Zn(OH)2 + OH{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 OH{-} = [Zn(OH)4]{2-}

Fe + S8(s) = FeS(s) =>
8 Fe + S8(s) = 8 FeS(s)

AlCl + Na(PO4) = NaCl + Al(PO4) =>
AlCl + Na(PO4) = NaCl + Al(PO4)

CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)

Na{+} + Cl = NaCl{+} =>
Na{+} + Cl = NaCl{+}

SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O

HOCH2CHO + NaOH = NaOCH2CHO + H2O =>
HOCH2CHO + NaOH = NaOCH2CHO + H2O

CsCl(s) + H2SO4(aq) = HCl(g) + Cs2SO4(aq) =>
2 CsCl(s) + H2SO4(aq) = 2 HCl(g) + Cs2SO4(aq)

N2 + O = NO =>
N2 + 2 O = 2 NO

CuCl + O2 = CuO + Cl2 =>
2 CuCl + O2 = 2 CuO + Cl2

H{+} + Cr2O7{2-} + HNO2 = Cr{3+} + NO3{-} + H2O =>
5 H{+} + Cr2O7{2-} + 3 HNO2 = 2 Cr{3+} + 3 NO3{-} + 4 H2O

MgCO3 + KCl = MgCl + KCO3 =>
MgCO3 + KCl = MgCl + KCO3

Cd + SO2Cl2 = CdCl2 + SO2 =>
Cd + SO2Cl2 = CdCl2 + SO2

C6H12O6 + HNO3 = HNO2 + H2O + CO2 =>
C6H12O6 + 12 HNO3 = 12 HNO2 + 6 H2O + 6 CO2

NaOH(exc) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(exc) + CO2(g) = Na2CO3(aq) + H2O(l)

NF3 = Nitrogen + Fluorine =>
2 NF3 = N2 + 3 F2

K3PO4 + FeCl3 = FePO4 + K3Cl3 =>
K3PO4 + FeCl3 = FePO4 + K3Cl3

Mg + NCl3 = MgCl2 + N =>
3 Mg + 2 NCl3 = 3 MgCl2 + 2 N

C5H10O2 + Na2CO3 = C5H9O2{-} + Na{+} + H2O + CO2 =>
2 C5H10O2 + Na2CO3 = 2 C5H9O2{-} + 2 Na{+} + H2O + CO2

Hg2(NO3)2 + Na2S = Hg2S + NaNO3 =>
Hg2(NO3)2 + Na2S = Hg2S + 2 NaNO3

Na2S(s) + HNO3(aq) = NaNO3 + H2S =>
Na2S(s) + 2 HNO3(aq) = 2 NaNO3 + H2S

BeCo = CoBe =>
BeCo = CoBe

Na3AsO4 + H2S = Na2S + As2S5 + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S5 + 8 H2O

KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3

NH3 = N + H =>
NH3 = N + 3 H

C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O

G3 = G5 =>
5 G3 = 3 G5

CaH + H2O = CaOH + H =>
CaH + H2O = CaOH + 2 H

Na3MnO4 = Na2MnO4 + MnO2 + Na2O =>
2 Na3MnO4 = Na2MnO4 + MnO2 + 2 Na2O

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Breng de vergelijking van een chemische reactie in evenwicht
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