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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + Ca3(PO4)2 = CaCO3 + Na3PO4 =>
3 Na2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2 Na3PO4

Br2 + AgI = AgBr + I2 =>
Br2 + 2 AgI = 2 AgBr + I2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Ba(NO3)2 + Na2CrO4 = BaCrO4(s) + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4(s) + 2 NaNO3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

HClO2 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 HMnO4 + 17 HCl + 8 HIO3

Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI

FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KSO4 =>
4 FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KSO4

S4 = S2 =>
S4 = 2 S2

Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7

Na2CO3(aq) + H2O(l) + CO2(g) = NaHCO3(s) =>
Na2CO3(aq) + H2O(l) + CO2(g) = 2 NaHCO3(s)

HNO2 + K(MnO4) + H2SO4 = Mn2(SO4)2 + HNO3 + K2(SO4) + H2O =>
5 HNO2 + 2 K(MnO4) + 3 H2SO4 = Mn2(SO4)2 + 5 HNO3 + K2(SO4) + 3 H2O

H3AsO4 + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O

K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3

CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6

MgBr2 + Li2SO4 = MgSO4 + LiBr =>
MgBr2 + Li2SO4 = MgSO4 + 2 LiBr

K4Fe(CN)6 + Cl2 + H2O = KCl + FeCl3 + CO2 + HNO3 + HCl =>
2 K4Fe(CN)6 + 61 Cl2 + 60 H2O = 8 KCl + 2 FeCl3 + 12 CO2 + 12 HNO3 + 108 HCl

Cu(NH3)4{+2} + S2O4{-2} + OH{-} = SO3{-2} + Cu + NH3 + H2O =>
Cu(NH3)4{+2} + S2O4{-2} + 4 OH{-} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O

Zn(s) + Br2(l) = ZnBr2(s) =>
Zn(s) + Br2(l) = ZnBr2(s)

ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2

KCl + F = KF + Cl2 =>
2 KCl + 2 F = 2 KF + Cl2

KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O

Hg1O1 = Hg1 + O2 =>
2 Hg1O1 = 2 Hg1 + O2

KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3

Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

H2O + MnO4{-} + C2O4{2-} = CO3{-} + MnO2 + OH{-} =>
2 H2O + 4 MnO4{-} + 3 C2O4{2-} = 6 CO3{-} + 4 MnO2 + 4 OH{-}

K4Fe(CN)6 + Cl2 + H2O = KCl + FeCl3 + CO2 + HNO3 + HCl =>
2 K4Fe(CN)6 + 61 Cl2 + 60 H2O = 8 KCl + 2 FeCl3 + 12 CO2 + 12 HNO3 + 108 HCl

H2O2KI = KI + H2O2 =>
H2O2KI = KI + H2O2

C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2

AlBr + Cl = Br + AlCl =>
AlBr + Cl = Br + AlCl

K2N = K + N2 =>
2 K2N = 4 K + N2

CO2 + H2O + HF = C2H3O2F + O2 =>
4 CO2 + 2 H2O + 2 HF = 2 C2H3O2F + 3 O2

Pb(NO{3}){2} + NaOH = NaNO{3} + Pb(OH){2} =>
Pb(NO{3}){2} + NaOH = NaNO{3} + Pb(OH){2}

Rb2O + CuCl2 = CuO + RbCl =>
Rb2O + CuCl2 = CuO + 2 RbCl

BOH + HCl = BCl + H2O =>
BOH + HCl = BCl + H2O

C2HNa + CH3Cl = C3H4 + NaCl =>
C2HNa + CH3Cl = C3H4 + NaCl

C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O

P4O10* + H2O = H3PO4 =>
P4O10* + 6 H2O = 4 H3PO4

Ag2S + O2 = AgO + SO2 =>
Ag2S + 2 O2 = 2 AgO + SO2

Na2SO3 + H2O = (Na)2O + (H)2SO3 =>
Na2SO3 + H2O = (Na)2O + (H)2SO3

K4Fe(CN)6 + Cl2 + H2O = KCl + FeCl3 + CO2 + HNO3 + HCl =>
2 K4Fe(CN)6 + 61 Cl2 + 60 H2O = 8 KCl + 2 FeCl3 + 12 CO2 + 12 HNO3 + 108 HCl

Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr

Al3 + HCl = Al3ClH =>
Al3 + HCl = Al3ClH

Bi(NO3)3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaNO3 + 3 H2O

H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3

C5H12 + Br = C5H11 + HBr =>
C5H12 + Br = C5H11 + HBr

C12H26 + O2 = CO2(g) + H2O =>
2 C12H26 + 37 O2 = 24 CO2(g) + 26 H2O

Zn + NaOH + H2O = Na2Zn[OH]4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn[OH]4 + H2

HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)

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