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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaH2PO4 + CaCl2 = NaCl + Ca(H2PO4)2 =>
2 NaH2PO4 + CaCl2 = 2 NaCl + Ca(H2PO4)2

N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2

Au + H2S = AuH2S =>
Au + H2S = AuH2S

Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3

H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)

KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3

CP + SO{+} = PO{+} + CS =>
CP + SO{+} = PO{+} + CS

C7H6O3 + C2H6O = C9H10O3 + H2O =>
C7H6O3 + C2H6O = C9H10O3 + H2O

C3H8(s) + O2(g) = CO2 + H2O(s) =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O(s)

Fe(NO3)3 + NaSCN = Fe(SCN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaNO3

Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2

Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3

Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2

Bi(OH) + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH) + Na2SnO2 = Na2SnO3 + 2 Bi + H2O

Si + Fe2O3 = Si4O10 + Fe =>
12 Si + 10 Fe2O3 = 3 Si4O10 + 20 Fe

C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O

K2O2 + KI + H2SO4 = K2SO4 + H2O + I2 =>
K2O2 + 2 KI + 2 H2SO4 = 2 K2SO4 + 2 H2O + I2

CN3O4H13 = NH3 + CO2 + H2O =>
CN3O4H13 = 3 NH3 + CO2 + 2 H2O

CoCl2(aq) + KOH = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH = 2 KCl + Co(OH)2

HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br

Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7

KI + Pb(SO4)2 = K(SO4) + PbI2 =>
2 KI + Pb(SO4)2 = 2 K(SO4) + PbI2

Mg + HC1 = MgC1 + H1 =>
Mg + HC1 = MgC1 + H1

NH4OH + KNO3 = N2 + KOH + H2O =>
5 NH4OH + 3 KNO3 = 4 N2 + 3 KOH + 11 H2O

Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2

BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2

K2Cr2O7 + CuNO3 = CuCr2O7 + K2NO3 =>
K2Cr2O7 + CuNO3 = CuCr2O7 + K2NO3

Sr + H3PO4 = Sr3(PO4)2 + H =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 6 H

KOH + HN03 = HOH + KN03 =>
KOH + HN03 = HOH + KN03

Ca3PO42 + C + SiO2 = CaSiO3 + P + CO =>
Ca3PO42 + 39 C + 3 SiO2 = 3 CaSiO3 + P + 39 CO

N + H2 = NH4 =>
N + 2 H2 = NH4

Fe(OH)3 + H2O4S = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2O4S = Fe2(SO4)3 + 6 H2O

Ca(C3H5O3)2 + K2CO3 = CaCO3 + K(C3H5O3) =>
Ca(C3H5O3)2 + K2CO3 = CaCO3 + 2 K(C3H5O3)

AlHCl = AlCl + H2 =>
2 AlHCl = 2 AlCl + H2

H + H2SO4 = H2S + H2O =>
8 H + H2SO4 = H2S + 4 H2O

C5H10O + Br = C5H10OBr =>
C5H10O + Br = C5H10OBr

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

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

CuO2 + NO = CuO + NO2 =>
CuO2 + NO = CuO + NO2

Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)

Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O

Zn{2+} + Ag = Ag{+} + Zn =>
Zn{2+} + 2 Ag = 2 Ag{+} + Zn

Ca + H3Po4 = CaHPo4 + H2 =>
Ca + H3Po4 = CaHPo4 + H2

C2H5NH3Cl + H2O = C2H5NH4 + HClO =>
C2H5NH3Cl + H2O = C2H5NH4 + HClO

P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3

O{-2} = O2 + e =>
2 O{-2} = O2 + 4e

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Ca(OH)2 + S = Ca(OH)2S =>
Ca(OH)2 + S = Ca(OH)2S

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Breng de vergelijking van een chemische reactie in evenwicht
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